Academic Profile :

• B.Sc (Hons, Mathematics),Burdwan University, 1985

• M.Sc (Applied Mathematics),Jadavpur University, 1987

• Post Graduate Diploma in Computer Application, R.C.C. (Jadavpur University), 1988

• Ph.D Mathematics (Applied), Jadavpur University, 1989 -1993 (NET Qualified), (work carried out at Indian Statistical Institute, Calcutta)

Academic Positions:

1. Post Doctoral Fellow, University of Urbino, Italy, 1994
2. Research Associate, Indian Statistical Institute, Calcutta,  1995-1997
3. Lecturer, Indian Statistical Institute, Calcutta, 1997-2003
4. Associate Professor, Indian Statistical Institute, Calcutta, 2003-2007
5. Professor,Indian Statistical Institute, Calcutta,2007-

Awards:

1. Fellow (2008), Indian Academy of Sciences, Bangalore

Editorial Service for Journals:

1. Editorial Secretary, Calcutta Mathematical Society, (2009- )
2. Associate editor, The Journal of Advance Research in Bioinformatics (JARB), (2009-)
3. Editor, Journal of Nonlinear Evolution Equations and Applications (2012-)

Teaching Activities:

• Bio-Stat II (Full Semester Course) for M. Stat. Second Year students (1999-2001).
• Statistical Methods in Public Health (30-36 lectures per year) for M. Stat. Second Year (2003-2015).
• Project Supervisor of M. Stat second year students (Mostly on regular Basis)

PhD degree obtained:

27 students

Current Ph.D. Students:

8 students

Selected Academic/Administrative Activities:

1. Joint Convener, Platinum Jubilee Celebration of Indian Statistical Institute(2004 - 2006)
2. Professor in Charge (Head of the Division and Council Member), Biological Sciences Division, Indian Statistical Institute (2002 - 2004)
3. Head, Embryology Unit, Indian Statistical Institute (2002-2005)
4. Head, Agricultural and Ecological Research Unit, Indian Statistical Institute (2010-24 November 2016)
5. Chairman, P.C.M. Memorial Museum and Archive, ISI (2008-2016)
6. Member, Library Committee, Indian Statistical Institute (2005-2016)
7. Member, Travel Grants Committee, Indian Statistical Institute (2005-2016)
8. Member, Academic Council, Indian Statistical Institute (2001-2003, 2007-)
9. Convener, Research Fellow Advisory Committee, Biological Sciences Division, ISI. (2002-2006, 2009-2012),
10. Member and Convenor, Selection and Promotional committee of faculty members and non-scientific members of ISI (several times)

Selected important professional/editorial work:

1. Regular reviewer of National and International Journals(Ecological Modelling, Nonlinearity, Mathematical Biosciences, Ecological Complexity, The ANZIAM Journal: A publication of Australian Mathematical Society; Panel reviewer of Mathematical Review, Journal of Mathematical Analysis and Application, Journal of Bioscience, SIAM Journal of Applied Mathematics, Applied Mathematics and Computation, Applied Mathematical Modelling, Nonlinear Analysis:Modelling and Control, Journal of Biological Physics, The Journal of Nonlinear Sciences and its Application, Journal of Biological Systems,…..)

2. Paper setter and Examiner for the Post Graduate level of Calcutta University, Jadavpur University, Indian School of Mines etc.

3. Examiner of Ph.D. thesis of Calcutta University, Jadavpur University, Indian School of Mines, Andhra University, Delhi University, etc.

4. Reviewer of project proposal of different agencies e.g., DST, DBT, NBHM, CSIR of Govt. of India.

Selected Externally funded project work as Principal Investigator:

• PI, Indo-Italian Research Project:”Studies on Planktonic diversity in saline and fresh water systems-field, experiment and modeling (2005-2007).

• PI, NBHM, Department of Atomic Energy, GOI research project: “Eco-epidemiological modeling on disease dynamics with disease on both prey and predator population“ (2010- 2013)

• PI, DST project “Determination Functional Response under selective predation through experimentation and modeling” (2013-2016)

Invited Lectures:

Delivered more than 200 invited lectures in different national and international conferences and workshops

Selected List of Visiting Assignments (Abroad):

1. Visited University of Urbino, Italy from April 28 - June 30, 1996 to work on Eco-epidemiological system with Professor E. Beretta.

2. Visited H.C. Orsted Institute, Copenhagen, from July 1- July 15, 1996 Denmark to work on Pattern formation with special emphasis on time dependent diffusion coefficients with Professor A. Hunding.

3. Visited INRIA, France, from July 16-July 27, 1996 to work on Ecological system with Professor J.L. Gouze.

4. Visited University of Pau, France from July 28-Aug 18, 1996 to work on eco-epidemiological system with Professor O. Arino.

5. Visited INRIA, France, from November 16 - December 16, 1997 to work on Eco-epidemiological system with Professor J.L. Gouze.

6. Visited IRD, Paris, France under an IRD grant (ESCD) from June 1- August 31, 2000 to work on ecological and eco-epidemiological system with Professor O. Arino.

7. Visited University of Neuchatel, Switzerland from November 1- December 15, 2000 to work on Food web with Dr. Louis-Felix Bersier.

8. Visited IRD, Paris, France under an IRD grant (ESCD) from June 3 - August 1, 2002 to work on ecological and eco-epidemiological system with Professor O. Arino.

9. Visited IRD, Paris, France under an IRD grant (ESCD) from June 1- July 31, 2003 to work on ratio-dependent predator-prey system with Professor O. Arino.

10. Visited University of Torino, Italy under an Indo-Italy project from October 7, 2006- November 6, 2006.

11. Visited Xi’an Jiaotong University, The People’s Republic of China during October 26-November 15, 2007.

12. Visited University of Torino, Italy during July 20- August 7, 2008.

13. Visited Sultan Qaboos University during September, 2014- January 2015

14. Visited Sultan Qaboos University during September, 2015- January 2016

15. Visited Sultan Qaboos University during January, 2017- May 2017

Publications :

1. Chattopadhyay, J., Tapaswi, P.K. and Mukherjee, D. (1992) Formation of aregular dissipative structure: a bifurcation and nonlinear analysis. BioSystems26, 211-222.

2. Chattopadhyay, J. and Tapaswi, P.K. (1992) Morphogenetic prepattern during embryonic development: a nonlinear analysis. Appl.Math.Lett.5, 19-22.

3. Tapaswi, P.K. andChattopadhyay, J. (1993) Turing structure during embryogenesis. BioSystems29, 25-36.

4. Chattopadhyay, J. and Tapaswi, P.K. (1993) Order and disorder in biological systems through negative cross-diffusion of mitotic inhibitor-a mathematical model. Mathl. Comput. Model.17, 101-112.

5. Mukherjee, D., Chattopadhyay, J.and Tapaswi, P.K. (1993) Global stability results of epidemiological models with nonlinear incidence rates. Mathl. Comput. Model.18, 89-92.

6. Chattopadhyay, J. and Tapaswi, P.K. (1994) A mathematical model of tumor growth with spatially decreasing diffusion coefficient of mitotic inhibitor. J. Biol. Syst.2, 1-12.

7. Chattopadhyay, J., Tapaswi, P.K., Dutta, D. and  Chattopadhyay, D. (1994)Formation of a dissipative structure: a nonlinear analysis. Ecol. Model.73, 205-214.

8. Chattopadhyay, J.and Tapaswi, P.K. (1994) Normal and tumor tissue growth CyberneticaXXXVII, 85-96.

9. Tapaswi, P.K., Chattopadhyay, J., Sarkar, A., Mukherjee, D., Sarkar, D. and Roy, A.B. (1995) Effect of nutrient diffusion through soil on the growth of seasonal plants. Indian Biologist XXVII, 1.

10. Tapaswi, P.K. andChattopadhyay, J. (1995) Effects of cross diffusion on activator and inhibitor model for the emergence of ordered structure during embryogenesis. Nonlinear World2, 295-310.

11. Chattopadhyay,J. and Sarkar, A. (1996) A resource based three compartment model.  J. Biol. Syst. 4(1), 25-29.

12. Chattopadhyay, J., Sarkar, A. and Tapaswi, P.K. (1996) Effect of cross diffusion on a diffusive prey predator system - a nonlinear analysis. J. Biol. Syst. 4(2), 159 -169.

13. Chattopadhyay, J. (1996) Effect of toxic substance on a two species competitive system. Ecol. Model.84: 287–289.

14. Chattopadhyay, J., Tapaswi, P.K., Banik, P., and Bagchi, D.K. (1996): Effect of inhibitors on row intercropping system.  J. Biol. Syst. 4(1), 31-38.

15. Ghosh, A.K., Chattopadhyay, J. and Tapaswi, P.K. (1996) Immunity boosted by low level of exposure to infection in an SIRS model. Ecol. Model.87, 227-233.

16. Tapaswi, P.K. andChattopadhyay, J.(1996) Global stability results on a Susceptible-infective-immune-susceptible (SIRS) epidemic model, Ecol. Model.87, 223-226.

17. Chattopadhyay, J., Mukhopadhyay, A. and Tapaswi, P.K. (1996) A resource based   competitive system in a three species fishery. Nonlinear Studies3, 73-84.

18. Roychowdhury, S., Sinha, D.K. and Chattopadhyay, J. (1996) Effect of time varying cross diffusivity in a two species Lotka-Volterra competitive system. Ecol. Model. 92, 55-64.

19. Chattopadhyay, J., Sarkar A., Sarkar, D.  Tapaswi, P.K., Roy, A B., Banik, P., Bagchi, D. K., (1996) Competition for nutrient uptake between crops during their growth - a mathematical model. CyberneticaXXXIX, 201 - 211.

20. Mukhopadhyay, A., Chattopadhyay, J. and Tapaswi, P.K., (1997) Selective harvesting of a two species fishery model. Ecol. Model.94, 243-253.

21. Chattopadhyay, J., Beretta, E. and Solimano, F. (1997) Role of time delay in an ecotoxicological problem. Canadian Applied Mathematics Quaterly 5, 19-47.

22. Chattopadhyay, J. and Tapaswi, P. K. (1997) Effect of cross diffusion on pattern formation- a nonlinear analysis. ActaApplicandaeMathematicae48, 1-12.

23. Sarkar, A. K. and Chattopadhyay, J. (1997) Hopf-bifurcating spatially heterogeneous solution during embryogenesis. Cybernetica4, 319-328.

24. Mukhopadhyay, A., Chattopadhyay, J. and Tapaswi, P. K., (1998) A dealy differential equations model of plankton allelopathy. Math. Biosci.149, 167-189.

25. Chattopadhyay, J. and Arino, O. (1999) A predator-prey model with disease in the prey, Nonlinear Analysis 36, 747-766.

26. Chattopadhyay, J., Ghosal, G. and Chaudhuri, K.S. (1999) Nonselective harvesting of a predator-prey community with infected prey. KJCAM 6, 601-616.

27. Ghosh, A. K., Chattopadhyay, J., Tapaswi, P.K, (2000) An SIRS epidemic model on a dispersive population. KJCAM 7, 693-708.

28. Chattopadhyay, J., Bairagi, N. and Sarkar, R.R. (2000) A predator-prey model with some cover on prey species. Nonlinear Phenomenon in Complex System3, 407-420.

29. Chattopadhyay, J. and Bairagi, N. (2001) Pelicans at risk in Salton Sea- an eco-epidemiological study. Ecol. Model.136, 103-112.

30. Sarkar, R.R.,Chattopadhyay, J. and Bairagi, N. (2001) Effect of environmental fluctuation in an eco-epidemiological model on the Salton Sea. Environmetrics 12, 289-300.

31. Chattopadhyay, J., Sarkar, R., Ghosal, G. and Ghosh, S. (2001) Uniqueness of limit cycles in a harvested predator prey system with Holling type III functional response. Nonlinear Studies 8, 261-281.

32. Chattopadhyay, J., Sarkar, R.R., Fritzsche-Hoballah, Maria Elena, Turlings, Ted C. J.  and Bersier, Louis-Felix (2001) Parasitoids may determine plant fitness - a mathematical model based on experimental data.  J. Theo. Biol. 212, 295-302.

33. Chattopadhyay, J., Chatterjee, S. and Mukhopadhyay, A. (2001) A delay differential equation model of a predator prey system with a transmissible disease in the prey population. Nonlinear Studies, 8, 485-501.

34. Chattopadhyay, J. and Chatterjee, S. (2001) Cross diffusional effect in a Lotka-Volterra competitive system. Nonlinear Phenomenon in Complex System 4, 364-369.

35. Chattopadhyay, J. and Pal, S (2002) Viral infection of phytoplankton zooplankton system - a mathematical modelling. Ecol. Model. 151, 15-28.

36. Chattopadhyay, J., Sarkar, R.R. and Mandal, S. (2002) Toxin producing plankton may act as a biological control for planktonic blooms- field study and mathematical modelling, J. Theo. Biol. 215 (3), 333-344.

37. El abddllaoui, A., Chattopadhyay, J. and Arino, O. (2002) Comparisons, by models, of some basic mechanisms acting on the dynamics of the zooplankton-toxic phytoplankton system. Math. Models Methods Appl. Sci. 12 (10), 1421-1451.

38. Chattopadhyay, J., Sarkar, R.R. and Ghosal, G. (2002) Removal of infected prey prevent limit cycle oscillations in an infected prey predator system- a mathematical study. Ecol. Model. 156, 113-121.

39. Chattopadhyay, J., Sarkar, R.R. and abdllaoui, A.El. (2002) A delay differential equation model on harmful algal blooms in the presence of toxic substances IMA Journal of Mathematics Applied in Medicine and Biology, 19, 137-161.

40. Bairagi, N. and Chattopadhyay, J. (2002) Pelican at risk in Salton Sea- a delay induced eco-epidemiological model, Mathematical and Computer Modelling of Dynamical System 8, 257-272.

41. Mukhopadhyay, A., Tapaswi, P.K. and Chattopadhyay, J. (2003) A space time state-space model of phytoplankton allelopathy. Nonlinear Analysis: Series B Real World Applications, 4, 437-456.

42. Chattopadhyay, J., Sarkar, R.R. and Pal, S. (2003) Dynamics of nutrient-phytoplankton interaction in the presence of viral infection. BioSystems, 68, 5-17.

43. Chattopadhyay, J. and Sarkar, R.R. (2003): Chaos to order: preliminary experiments with a population dynamics models of three trophic levels. Ecol. Model.163, 45-50.

44. Chattopadhyay, J., Mukhopadhyay, A. and Roy, P.K. (2003) Effect of viral infection on the generalized Gause model of predator- prey system J. Biol. Syst. 11, 19-26.

45. Chattopadhyay, J., Pal, S. and El abdellaoui, A. (2003) Classical predator-prey system with infection on prey population - a mathematical model. Math. Meth. Appl. Sci.26, 1211-1222.

46. Sarkar, R.R. and Chattopadhyay, J. (2003) Occurence of planktonic blooms under environmental fluctuations and its possible control mechanism - mathematical models and experimental observations, J. Theo. Biol. 224(4), 501-516.

47. Chattopadhyay, J., Srinivasu, P.D.N. and Bairagi, N. (2003) Pelicans at risk in Salton Sea - an eco-epidemiological model - II, Ecol. Model.167, 199-211.

48. Sarkar, R.R. and Chattopadhyay, J. (2003) The role of environmental stochasticity in a toxic phytoplankton - non-toxic phytoplankton - zooplankton system, Environmetrics14, 775-792.

49. Sarkar R.R. and Chattopadhyay, J.(2003) A technique for maximum harvesting effort in a noise induced bioeconomic fishery model, J. Biosci.28,497-506.

50. Haque, M. and Chattopadhyay, J. (2003) Influence of nonlinear incidence in an eco-epidemiological model of the Salton Sea. Nonlinear Studies10,373-388.

51. Chattopadhyay, J. R.R. Sarkar, S, Chaki and S, Bhattacharya (2004): Effects of environmental fluctuations on the occurence of malignant malaria - a model based study. Ecol. Model.177, 179-192.

52. Arino, O., abdllaoui, A.E., Mikram, J. andChattopadhyay, J.(2004)Infection on prey population may act as a biological control in ratio-dependent predator-prey model. Nonlinearity 17, 1101-1116.

53. Chattopadhyay, J.,Sarkar,R.R. and Pal, S. (2004) Mathematical modeling of harmful algal blooms supported by experimental findings. Ecol. Compl.1,225-235.

54. Singh, B. K, Chattopadhyay, J. and Sinha, S. (2004) The role of virus infection in a simple Phytoplankton zooplankton system. J. Theo. Biol.231, 153-166.

55. Bandyopadhyay, M. and Chattopadhyay, J. (2005) Ratio-dependent predator-prey model: Effect of environmental fluctuation and stability, Nonlinearity, 18, 913-936.

56. Sarkar, R.R., Pal, S. and Chattopadhyay, J. (2005) Role of two toxin producing plankton and their effect on phytoplankton-zooplankton system- a mathematical study supported by experimental findings. BioSystems 80, 11-23.

57. Kundu, K., Bandopadhyay, M. andChattopadhyay, J. (2005) Logistic growth functions may overcome extinction in a ratio-dependent predator-prey model: deterministic and stochastic approach. Nonlinear Studies 12, 101-118.

58. Roy, S. and Chattopadhyay, J (2005) Disease-selective predation may lead to prey extinction. Math. Meth. Appl. Sci.28, 1257-1267.

59. Upadhyay, R.K., and Chattopadhyay, J. (2005) Chaos to order: Role of toxin producing phytoplankton in aquatic system. Nonlinear Anal. Model. Control 10, 1-14.

60. Bairagi, N., Sarkar, R.R., Roy, P.K. andChattopadhyay, J. (2005) Virus replication factor may be a controlling agent for obtaining disease-free system in a multi-species eco-epidemiological system, J. Biol. Syst. 13, 245-259.

61. Roy, S., Alam, S. andChattopadhyay, J. (2005) Role of nutrient bound of prey on the dynamics of predator-mediated competitive-coexistence. BioSystems 82, 143-153.

62. Kundu, Kusumika. andChattopadhyay, J. (2006):Role of force of infection in an eco-epidemiological model. J. Biol. Syst.14, 53-64.

63. Sarkar, R.R., Petrovskii, S.V., Biswas, M., Gupta,. A. and Chattopadhyay, J.(2006): An Ecological Study of a Marine Plankton Community based on the field data collected from Bay of Bengal. Ecol. Model. 193, 589-601

64. Kundu, K.  andChattopadhyay, J. (2006) A ratio-dependent eco-epidemiological model of the Salton Sea. Math. Meth. Appl. Sci. 29, 191-207.

65. Chatterjee, S., Bandyopadhyay,M.and Chattopadhyay, J. (2006)Proper predation makes the system disease free-Conclusion drawn from an eco-epidemiological model. J. Biol. Syst. 14, 599-616.

66. Chatterjee, S. Ghosh, A,K. and Chattopadhyay, J. (2006) Controlling disease in migratory bird    population- A probable solution through mathematical study. Dynamical Systems 21, 265-288.

67. Roy., S., Alam., S., Chattopadhyay J. (2006) Competing effects of toxin-producing phytoplankton on overall plankton populations in the Bay of Bengal, Bull. Math. Biol.68, 2303-2320.

68. Pal. S., Kundu, K. and Chattopadhyay. J. (2006) Role of standard incidence in an eco-epidemiological system - a mathematical study,Ecol. Model.199, 229-239.

69. Chatterjee, S. and Chattopadhyay, J. (2007) Role of migratory bird population in a simple eco-epidemiological model. Math. Comp. Model. Dyn. Syst. 13, 99-114.

70. Haque, M. and Chattopadhyay, J. (2007) Role of transmissible disease in an infected prey dependent predator-prey system. Math. Comp. Model. Dyn. Syst.13, 163-178.

71. Roy, S. and Chattopadhyay, J. (2007) Toxin -allelopathy among phytoplankton species prevents competitive exclusion. J. Biol. Syst.15, 1-21.

72. Roy, S. and Chattopadhyay, J. (2007) Enrichment and stability: A phenomenological coupling of energy value and carrying capacity. BioSystems 90 (2), 371-378.

73. Roy, S. and Chattopadhyay, J. (2007)Enrichment and stability of ecosystems: A brief overview of the paradox. J. Biosci.32, 421-428.

74. Roy, S. and Chattopadhyay, J. (2007) Enrichment and ecosystem stability: Effect of toxic food BioSystems 90 (1),  151-160.

75. Roy, S. and Chattopadhyay, J. (2007) Towards a resolution of ‘the paradox of the plankton’: A brief overview of the proposed mechanisms. Ecol. Compl. 4 (1-2) , 26-33.

76. Haque, M. and Chattopadhyay, J.(2007) Influence of transmissible disease in prey species of a ratio-dependent predator-prey system. Journal of Biomathematics22.

77. Pal, S.,Chatterjee, S. andChattopadhyay, J., (2007) Role of toxin and nutrient for the occurrence and termination of plankton bloom - Results drawn from field observations and a mathematical model. BioSystems90(1), 87-100.

78. Chatterjee, S., Das, K. and Chattopadhyay, J. (2007) Time delay factor can be used as a key factor for preventing the outbreak of a disease- results drawn from a mathematical study of a one season eco-epidemiological model. Nonlinear Anal. RWA.8(5), 1472-1493.

79. Chatterjee, S., Kundu, K. and Chattopadhyay, J. (2007) Role of horizontal incidence in the occurrence and control of chaos in an eco-epidemiological system.Mathematical Medicine and Biology: A Journal of IMA 24(3), 301-326.

80. Roy, S., Bhattacharya, S., Das, P. andChattopadhyay, J.(2007)Interaction among non-   toxic phytoplankton, toxic-phytoplankton and zooplankton: inferences from field observations. J. Biol. Phys. 33(1), 1-17.

81. Banik, P., Pramanik, P., Sarkar, R.R., Bhattacharya, S. andChattopadhyay, J.(2007) A Mathematical model on the effect of M. denticulate weed on different winter crops. BioSystems90(3), 818-829.

82. Bairagi, N., Roy, P.K. andChattopadhyay, J.(2007)Role of infection on the stability of a     predator-prey system with several response functions – a comparative study. J. Theo. Biol. 248(1),10-25.

83. Chakraborty, S., Chatterjee, S., Venturino, E. and Chattopadhyay, J. (2007) Recurring plankton bloom dynamics modeled via toxin producing phytoplankton. J. Biol. Phys. 33, 271-290.

84. Chowdhury, T., Roy, S. andChattopadhyay, J. (2008) Modeling migratory grazing of zooplankton on toxic and non-toxic phytoplankton. Appl. Math. Comp. 197(2), 659-671.

85. Upadhyay, R., Bairagi, N., Kundu, K. andChattopadhyay, J. (2008) Chaos in eco-epidemiological problem of the Salton sea and its possible control. Appl. Math. Comp.196, 392-401.

86. Bairagi, N. andChattopadhyay, J.(2008) The evolution on eco-epidemiological systems: theory and evidence. J. Phys: Conference Series 96, 1-8.

87. Chakraborty, S., Roy, S., Chattopadhyay, J.(2008) Nutrient-limited toxin production and the dynamics of two phytoplankton in culture media: A mathematical model. Ecol. Model. 213, 191–201.

88. Chatterjee, S., Pal, S. andChattopadhyay, J. (2008) Role of migratory birds under environmental fluctuation- A mathematical study.J. Biol.Syst.16(1), 81-106.

89. Bairagi, N., Chatterjee, S. andChattopadhyay, J.(2008)  Variability in the secretion of CRH, ACTH & Cortisol and understandability of the HPA axis dynamics - a mathematical study based on clinical evidences. Mathematical Medicine and Biology: A Journal of IMA, 25, 37-63.

90. Bandyopadhyay,M.,  Chatterjee, S.,Chakraborty, S. and Chattopadhyay, J., (2008) Density dependent predator death prevalence chaosin a tri-trophic food chainmodelNonlinear Anal. Model. Control 13, 305-324.

91. Chattopadhyay, J., Chatterjee,S. and Venturino, E. (2008)Patchy agglomeration as atransitionfommonospecies to recurrentplankton blooms. J. Theo. Biol.253, 289-295.

92. Bairagi, N., Sarkar, R.R. andChattopadhyay,   J. (2008) Impact of incubation delay on thedynamics of an eco-epidemiological system-a theoretical study. Bull. Math. Biol. 70,2017-2038.

93. Chakraborty S. and Chattopadhyay, J.(2008) Nutrient-phytoplankton-zooplankton dynamics in the presence of additional food source – a mathematical study. J. Biol. Syst.16 (4), 547-564.

94. Das, K.P., Chatterjee, S. and Chattopadhyay, J.(2008) Dynamics of nutrient-phytoplankton interaction in the presence of viral infection and periodic nutrient input. Math. Model. Nat. Phenom. 3, 149-169.

95. Sarkar, R.R., Pal, J.  Das, P.K.andChattopadhyay. J. (2008) Control of harmful algal blooms through input of competitive phytoplankton and the effect of environmental variability.  Journal of the Calcutta Mathematical Society, 4(1-2), 1-8.

96. Chatterjee, S., Venturino, E., Chakraborty, S. and Chattopadhyay, J. (2009) A simple mathematical model for seasonal planktonic blooms. Math. Meth. Appl. Sci. 32, 1738-1750.

97. Das, P.K., Roy, S. andChattopadhyay, J. (2009) Effect of disease selective predation on prey infected by contact and external sources.  BioSystems 95,188-199.

98. Pal, S., Chatterjee, S., Das, P.K. andChattopadhyay, J. (2009) Role of competition in   phytoplankton population for the occurrence and control of plankton bloom in the presence of environmental fluctuations. Ecol. Model. 220, 96-110.

99. Bairagi, N.,Chaudhuri, S. and Chattopadhyay, J. (2009) Harvesting as a disease control measure in an eco-epidemiological system – a theoretical study. Math. Biosci. 217, 134-144.

100. Das,  P.K., Chatterjee, S. and Chattopadhyay, J. (2009) Disease in prey population and body size of intermediate predator reduce the prevalence of chaos- conclusion drawn from Hastings-Powell model. Ecol. Compl. 6, 363-374.

101. Mandal, A.K., Kundu, K. Chatterjee, P. and Chattopadhyay, J. (2009) An Eco-epidemiological study with parasite attack and alternative prey. J. Biol. Syst. 17, 269-282.

102. Auger, P., Mchich, R., Chowdhury, T.,  Sallet, G., Tchuente, M. andChattopadhyay, J.  (2009) Effects of a disease affecting a predator on the dynamics of a prey-predator system. J. Theo. Biol. 258, 344-351.

103. Pal, J., Bhattacharya, S., Chattopadhyay, J., (2010) Does predator go for size selection or preferential toxic-nontoxic species under limited resource? Online Journal of Biological Science. 10, 11-16.

104. Chowdhury, T., Chakraborty, S., Chattopadhyay, J. (2010). Migratory effect of middle predator in a tritrophic food chain model. Math. Meth. Appl. Sci. 33, 1699-1711.

105. Das, P.K., Chatterjee, S. andChattopadhyay, J. (2010) Occurrence of chaos and its possible control in a predator-prey density dependent disease-induced mortality on predator population. J. Biol. Syst. 18, 399-435.

106. Das, P.K., Kundu, K. andChattopadhyay, J. (2011) A predator prey mathematical model with both the populations affected by diseases. Ecol. Compl. 8(1), 687-708.

107. Chakraborty, S. and Chattopadhyay, J. (2011) Effect of cannibalism on a predator-prey system with nutritional value: A model based study. Dynamical Systems26(1), 13-22.

108. Chaudhuri, S., Chakraborty, S. andChattopadhyay, J. (2011) The effect of cost associated with toxin production in a competitive system. J. Biol. Dyn. 5(4), 318-334.

109. Bhattacharya,S., Chatterjee, S., Chattopadhyay, J. and A. Basu (2011) On stochastic differential equations and equilibrium distribution: A conditional moment approach. Environmental and Ecological Statistics18, 687-708.

110. Samanta,S., Chakraborty, S., Bhattacharya, S. and Chattopadhyay, J. (2011) Fish kairomones, its benefits and detriments: A model based study both from   releaser and acceptor perspective. Ecol. Compl. 8, 258-264.

111. Chaudhuri, S., Chattopadhyay, J. and Venturino. E. (2012) Toxic phytoplankton induced spatiotemporal pattern. J. Biol. Phys. 38, 331-348.

112. Das K.P. andChattopadhyay, J. (2012) Role of environmental disturbances in an eco-epidemiological model with disease from external source. Math. Meth. Appl. Sci. 35 (6), 659-675.

113. Das, K.P., Ghosh, K. andChattopadhyay, J. (2012) Alternative food induced predator-prey oscillations in an eco-epidemiological model. International Journal of Evolution Equations 6, 39-61.

114. Saha, B., Bhowmick, A., Chattopadhyay, J. and Bhattacharya, S. (2012) On the evidence of an Allee effect in Herring population and consequences for population survival: A model-based study. Ecol. Model. 250, 72–80.

115. Chakraborty, S., Bhattacharya, S., Feudel, U., Chattopadhyay, J., (2012) The role of avoidance by zooplankton for survival and dominance of toxic phytoplankton. Ecol. Compl. 11, 144–153.

116. Chattopadhyay, J., Venturino, E. and Chatterjee, S. (2013) Aggregation of toxin producing phytoplankton acts as a defense mechanism – a model based study. Math.Comp. Model. Dyn. Syst. 19 ( 2), 159-174.

117. Das, N., Pal, S. and Chattopadhyay, J. (2013) Spatial effects on viral disease in plankton system. Nonlinear Studies 20(1), 105-117

118. Samanta, S., Rana, S., Sharma, A., Misra, A.K. andChattopadhyay, J. (2013) Effects of awareness programs by media on the epidemic outbreak: A mathematical model. Appl. Math. Comp. 219, 6965-6977.

119. Samanta, S., Chowdhury, T. and  ChattopadhyayJ. (2013) Mathematical modeling of cascading migration in a tri-trophic food-chain system.  J. Biol. Phys. 39(3), 469-487.

120. Rana, S.,Bhattacharya, S.,Pal, J.,N’Guérékata, G.M. and Chattopadhyay, J. (2013) Paradox of enrichment: A fractional differential approach with memory. Physica A: Statistical Mechanics and its Applications 392(17), 3610-3621.

121. Samanta, S., Dhar, R., Pal, J. and Chattopadhyay, J. (2013) Effect of enrichment on plankton dynamics where phytoplankton can be infected from free viruses. Nonlinear Studies, 20(2) 223-236.

122. Roy, P.K., Chowdhury, S., Chatterjee, A.N., Chattopadhyay J. and Norman,R. (2013) A mathematical model on CTL mediated control of HIV infection in a long term drug therapy, J. Biol. Syst.21(3), 1350019(1-25).

123. Samanta, S. and Chattopadhyay, J. (2013)Effect of kairomone on predator-prey dynamics - a delay model. Int. J. Biomath.6(5), 1350035(1-40).

124. Choudhury, S.,  Roy, S. andChattopadhyay, J. (2013)Phytoplankton-zooplankton dynamics in the'presence' or 'absence' of toxic phytoplankton, Appl. Math. Comp. 225, 102–116.
125. Sardar, T., Mukhopadhyay, S., Bhowmick A.R. andChattopadhyay, J. (2013) An Optimal Cost Effectiveness Study on Zimbabwe Cholera Seasonal Data from2008–2011. PLoS One 8(12): e81231. doi:10.1371/journal.pone.0081231.

126. Sasmal S.K. andChattopadhyay, J. (2013) An eco-epidemiological system with infected prey and predatorsubject to the weak Allee effect.Math. Biosci. 246, 260–271.

127. Kang, Y., Sasmal, S.K., Bhowmick, A.R. and Chattopadhyay, J. (2013) Dynamics of apredator-prey system with prey subject to Allee effects and disease.Mathematical Biosciences and Engineering 11, 877-918.

128. Das, N., Pal,  S. and Chattopadhyay, J. (2013)Dynamics of a ratio-dependent marine bacteriophage infection model with delay. Nonlinear Phenomena in Complex System, 16, 314-330.

129. Das, N., Pal, S. andChattopadhyay, J. (2014) The role of viral infection on a bacterial ecosystem with nutrient enrichment. Differ. Equ. Dyn. Syst. 22(2), 147-163.

130. Das, K.P., Samanta, S., Biswas, B. and Chattopadhyay, J.(2014)Chaos and its possible control in a predator-prey model with asymptotic disease transmission in the predator population, The Journal of Ecology108,306-319.

131. Bhowmick A.R., Saha B., Chattopadhyay, J.and Bhattacharya, S. (2014) A Modified Theta-logistic Model with Cooperation for Understanding Species Extinction. Journal of the Indian Society of Agricultural Statistics 68(2), 163-179.

132. Tiwari, P.K., Rana, S., Misra, A.K. andChattopadhyay, J. (2014) Effect of cross-diffusion on the patterns of algal bloom in a lake: A nonlinear analysis. Nonlinear Studies 21( 3), 443-462.

133. Das, K.P., Dhar, R., Sen, S., Chattopadhyay, J. (2014) Role of delay in a predator-prey model with prey infection. Nonlinear Studies 21(3), 505-529.

134. Samanta, S., Chattopadhyay, J. (2014) Effect of awareness program in disease outbreak – A slow–fast dynamics, Appl. Math.Comp.237, 98-109.

135. Samanta, S.,Mandal, A.K., Kundu, K. andChattopadhyay, J.(2014)Control of disease in prey population by supplying alternative food to predator. J. Biol. Syst.22(4),1-14.

136. Pal, N., Samanta, S., Chattopadhyay, J. (2014) Revisited Hastings and Powell model with omnivory and predator switching. Chaos, Solitons Fract.66,58-73.

137. Sardar, T., Rana, S. and Chattopadhyay, J. (2014) A mathematical model of dengue transmission with memory.Comm. Nonlinear Sci. Numer. Simulat. 22 (1), 511-525

138. Kang, Y., Sasmal, S.K., Bhowmick, A.R. and Chattopadhyay, J. (2014) A host-parasitoid system with predation-driven component Allee effects in host population. J. Biol. Dyn. 8, 1-20.

139. Sasmal, S.K., Bhowmick, A.R., Chattopadhyay, J. and Bhattacharya, S. (2014) On stability of discrete-time predator-prey systems subject to Allee effects. Int. J. Biomath. Syst. Biol. 1(1), 1-15.

140. Das, K.P., Sasmal, S.K. and Chattopadhyay, J. (2014) Disease control through harvesting – conclusion drawn from a mathematical study of a predator-prey model with disease in both the population. Int. J. Biomath. Syst. Biol. 1(1), 1-29.

141. Biswas, S., Samanta, S. andChattopadhyay, J.(2015) A model based theoretical study on cannibalistic prey–predator system with disease in both populations. Differ. Equ. Dyn. Syst. 23(3), 327-370.

142. Biswas, S., Chatterjee, S. and Chattopadhyay, J. (2015) Cannibalism may control disease in predator population: result drawn from a model based study. Math. Meth. Appl. Sci. 38, 2272-2290.

143. Greenhalgh, D., Rana, S., Samanta, S., Sardar, T., Bhattacharya, S. andChattopadhyay, J. (2015) Awareness programs control infectious disease-multiple delay induced mathematical model. Appl. Math. Comp. 251, 539–563.

144. Chakraborty, S., Kooi, B.W., Biswas, B. and Chattopadhyay, J. (2015) Revealing the role of predator interference in a predator-prey system with disease in prey population. Ecol. Compl. 21, 100-111.

145. Samanta, S., Alquran, M. andChattopadhyay, J. (2015) Existence and global stability of positive periodic solution of tri-trophic food chain with middle predator migratory in nature. Appl. Math. Model. 39(15), 4285-4299.

146. Sardar, T., Rana, S., Bhattacharya, S., Al-Khaled,K. and Chattopadhyay, J.(2015) A generic model for a single strain mosquito-transmitted disease with memory on the host and the vector. Math. Biosci. 263,18-36.

147. Rana, S., Samanta, S. Bhattacharya, S., Al-Khaled, K., Goswami, A. and Chattopadhyay, J. (2015) The effect of nanoparticles on plankton dynamics: A mathematical model. BioSystems127, 28-41.

148. Alquran, M., Al-Khaled, K. and Chattopadhyay, J. (2015) Analytical solution of fractional population diffusion model: Residual power series. Nonlinear Studies 22(1), 31-39.

149. Das,K.P. and Chattopadhyay, J. (2015) A mathematical study of a predator-prey model with disease circulating in both the populations. Int. J. Biomath.08(02), 1550015(1-27).

150. Biswas, S., Sasmal, S.K., Samanta, S., Saifuddin, Md., Khan, Q.J.A. and Chattopadhyay, J.(2015) A delayed eco-epidemiological system with infected prey and predator subject to the weak Allee effect. Math. Biosci. 263,198-208.

151. Chakraborty, S., Tiwari, P.K., Misra, A.K. and Chattopadhyay, J.  (2015) Spatial dynamics of a nutrient-phytoplankton system with toxic effect on phytoplankton. Math. Biosci.264, 94-100.

152. Pal, N., Samanta, S.,  Alquarn, M., Al-Khaled, K. and  Chattopadhyay, J.  (2015) Stability and bifurcation analysis of a three species food chain model with delay. Int. J. Bifurcation Chaos25(09), 1550123(1-21).

153. Biswas, S., Sasmal, S.K., Saifuddin, Md. and Chattopadhyay, J. (2015)On existence of multiple periodic solutions for Lotka-Volterra’s predator-prey model with Allee effects. Nonlinear Studies 22(2),189-199.

154. Al-Khaled, K., Alquran, M., Al-Saidi, A., NGuerekata, G. and Chattopadhyay, J. (2015) Small numerical methods for solving nonlinear fractional integro-differential squations. Nonlinear Studies 22, 647-657.

155. Biswas, S., Samanta,S. and Chattopadhyay, J. (2015) Cannibalistic prey-predator model with disease in predator-a delay model.  Int. J. Bifurcation Chaos25(10), 1550130(1-31).

156. Sasmal, S.K., Kung Y. and Chattopadhya, J. (2015) Role of Allee effects in an eco-epidemiological system with standard incidence. BioSystems137, 34-44.

157. Pal, N., Samanta, S. andChattopadhyay, J. (2015) The impact of diffusive migration on ecosystem stability. Chaos Solitons Fract. 78, 317-328.

158. Alquran, M., Al-Khaled, K.,  Sardar, T. and Chattopadhyay, J. (2015) Revisited Fisher’s equation in a new outlook: A fractional derivative approach. Physica A: Statistical Mechanics and its Applications438,81-93.

159. Bhowmick, A.R., Saha, B., Chattopadhyay, J., Ray, S. and Bhattacharya, S. (2015) Cooperation in species: Interplay of population regulation and extinction through global population dynamics database. Ecol. Model. 312, 135-150.

160. Chattopadhyay, J., Pal, N., Samanta, S., Venturino, E. and Khan Q.A.J. (2015) Chaos control via feeding switching in an omnivory system. BioSystems 138, 18-24.

161. Panja, P., Mondal, S.K. and Chattopadhyay, J. (2016) Dynamics of Cholera outbreak with bacteriophage and periodic rate of contact. Int. J. Dynam. Control 4(3), 284-292.

162. Sardar, T., Sasmal, S.K. and Chattopadhyay, J. (2016) Estimating dengue type reproduction number for two provinces of Sri Lanka during the period 2013-14. Virulence 7(2), 187-200.

163. Biswas, S., Saifuddin, Md., Sasmal, S.K., Samanta,S., Pal, N.,Ababneh, F.and Chattopadhyay, J.(2016) A delayed prey–predator system with prey subject to the strong Allee effect and disease.Nonlinear Dynamics84 (3), 1569-1594.

164. Saifuddin, Md., Biswas, S., Samanta, S., Sarkar, S. and Chattopadhyay, J.(2016) Complex dynamics of an eco-epidemiological model with different competition coefficients and weak Allee in the predator.Chaos, Solitons & Fractals 91, 270-285.

165. Danca, M. F. and Chattopadhyay, J.(2016) Chaos control of Hastings–Powell model by combining chaotic motions.Chaos:An Interdisciplinary Journal of Nonlinear Science 26 (4), 043-106.

166. Ghosh, K . Samanta, S. Biswas, S . Rana, S . ELmojtaba, I. M. Kesh, D. K. and Chattopadhyay, J.(2016) Stability and bifurcation analysis of an eco-epidemiological model with multiple delays.Nonlinear Studies 23(2), 167-208.

167. Elmojtaba, I. M., Biswas, S. and Chattopadhyay, J.(2016) Global Dynamics and Sensitivity Analysis of A Vector-Host-Reservoir Model. SQU Journal of Science 21(1), 7-15.

168. Ghosh, K., Sardar, T., Biswas, S., Samanta, S. and Chattopadhyay, J. (2016) An eco-epidemiological model with periodic transmission rate. Nonlinear Studies 23(3), 345-363.

169. Saifuddin, Md., Sasmal, S.K., Biswas, S., Sarkar, S., Alquran, M. and Chattopadhyay, J. (2016) Effects of emergent carrying capacity in an eco-epidemiological system. Math. Meth. Appl. Sci.39 , 806-823.

170. Samanta, S., Dhar, R., Elmojtaba, IM., Chattopadhyay, J., (2016). The role of additional food in a predator–prey model with a prey refuge. J. Biol. Syst. 24(2-3): 345–365.

171. Sasmal, SK., Bhowmick, AR. Al-Khaled, K., Bhattacharya, S., Chattopadhyay, J.(2016). Interplay of functional responses and weak Allee effect on pest control via viral infection or natural predator: an eco-epidemiological study.Differ EquDyn Syst24(1), 21-50.

172. Sardar, T., Biswas, S. and Chattopadhyay J. (2016) Global analysis of a periodic epidemic model on cholera in presence of bacteriophage. Math. Meth. Appl. Sci.39(14), 4181-4195.

173. Panja P., Mondal, S. K., and Chattopadhyay, J.(2016) Stability and bifurcation analysis of Japanese encephalitis model with/without effects of some control parameters, Computational and Applied MathematicsDOI: 10.1007/s40314-016-0400-2.

174. Das, K.P., Samanta, S., Biswas, S., Alshomrani, AS., Chattopshyay, J. (2017). A strategy for a disease-free system- an eco-epidemiological model based study. J. Appl. Math. Comp. 55(1-2), 563-590.

175. Biswas, S.,  Samanta, S., Khan, Q. A. J.,  Chattopadhyay, J. (2017) Effect of multiple delays on the dynamics of cannibalistic prey-predator system with disease in both populations. Int. J. Biomath. 10, 1750049 (46 pages).

176. Biswas, S., Sasmal, SK., Samanta, S., Saifuddin, M., Pal, N., Chattopadhyay, J. (2017). Optimal harvesting and complex dynamics in a delayed eco-epidemiological model with weak Allee effects. Nonlinear Dynamics87(3), 1553-1573.

177. Biswas, S., Subramanian, A., ELMojtaba, IM., Chattopadhyay, J., Sarkar, RR. (2017) Optimal combinations of control strategies and cost-effective analysis for visceral leishmaniasis disease transmission. PLoS One 12(2):e0172465.

178. Chakraborty, S., Tiwari, P.K., Sasmal, S.K., Biswas, S., Bhattacharya, S., Chattopadhyay, J. (2017) Interactive effects of prey refuge and additional food for predator in a diffusive predator-prey system. Appl. Math. Model.47, 128-140.

179. Ghosh, I., Sardar, T., Chattopadhyay, J. (2017) A mathematical study to control Visceral Leishmaniasis: An application to South Sudan. Bull. Math. Biol.79(5), 1100-1134.

180. Ababneh, F., Alquran, M., Al-Khaled, K., Chattopadhyay, J. (2017) A new and elegant approach for solving n x n – order linear fractional differential equations. Mediterr. J. Math.14(2), 1-18.

181. Sasmal, S.K., Mandal, D.S., Chattopadhyay, J. (2017) A predator-pest model with Allee effect and pest culling and additional food provision to the predator - Application to pest control J. Biol. Syst. 25(2), 1-32.

182. Biswas, S., Samanta, S., Chattopadhyay, J. (2017) A cannibalistic eco-epidemiological model with disease in predator population. J. Appl. Math. Comp. DOI: 10.1007/s12190-017-1100-9.

183. Chakraborty, S., Tiwari, P.K., Sasmal, S.K., Misra, A.K., Chattopadhyay, J. (2017) Effects of fertilizers used in agricultural fields on algal blooms. Eur. Phys. J. Special Topics226(9), 2119-2133.  .

184. Saifuddin, Md., Samanta, S., Biswas, S., Chattopadhyay, J. (2017) An eco-epidemiological model with different coefficients and strong-Allee in the prey. Int. J. Bifur. Chaos. 27, 1730027(1-23). 

185. Tiwari, P.K., Sasmal, S.K., Sha, A., Venturino, E., Chattopadhyay, J. (2017) Effect of diseases on symbiotic systems, BioSystems, 159, 36-50.

186. Chakraborty, B., Bhowmick, A.R., Chattopadhyay, J., Bhattacharya, S. (2017) Physiological responses of fish under environmental stress and extension of growth (curve) models. Ecol. Model. 363, 172-186.

187. Ghosh, K., Biswas, S., Samanta,S., Tiwari, P.K., Alshomrani, A.S., Chattopadhyay, J. (2017)Effect of multiple delays in an eco-epidemiological model with strong Allee effect. Int. J. Bifur. Chaos.27(11), 1750167(1-39).

188. Panja, P., Mondal, S.K., Chattopadhyay, J. (2017) Dynamical study in Fuzzy threshold dynamics of a Cholera epidemic model. Fuzzy Information and Engineering, 9(3), 381-401.

189. Banerjee, S., Subramanian, A., Chattopadhyay, J., Sarkar, R.R. (2017) Exploring the role of GS-GOGAT cycle in microcytin synthesis and regulation – a model based analysis. Mol. BioSyst. 13, 2603-2614.

190. Elmojtaba, IM.,Biswas, S.,Chattopadhyay, J. (2017) Global analysis and optimal control of a periodic Visceral Leishmaniasis model. Mathematics, 5(4), 78(1-18).

191. Panday, P., Pal, N., Samanta, S., Chattopadhyay, J. (2018) Stability and bifurcation analysis of a three-species food chain model with fear. Int. J. Bifur. Chaos,28(01), 1850009(1-20).

192. Pal, N., Samanta, S., Martcheva, M., Chattopadhyay, J. (2018) Role of bi-directional migration in two similar type of ecosystems. Mathematics, 6(3), 36(1-16).

193. Pal, S., Pal, N., Chattopadhyay, J. (2018) Hunting cooperation in a discrete-time predator-prey system.Int. J. Bifur. Chaos.28(07), 1850083(1-22).

194. Panja, P., Mondal, S.K., Chattopadhyay, J. (2018) Stability, bifurcation and optimal control analysis of a malaria model in a periodic environment. Int. J. Nonlin. Sci. Num. Simul. 19(6), 627-642.

195. Kundu, K., Samanta, S., Panday, P., Pal, N., Khan, Q., Chattopadhyay, J. (2018) Study of a symbiotic system with disease and delay. Nonlinear Studies 25(3), 535-557.

196. Nadim, Sk.S., Samanta, S., Pal, N., Elmojtaba, I.M., Mukhopadhyay, I., Chattopadhyay, J. (2018) Impact of predator signals on the stability of a predator-prey system: a Z-control approach. Differ. Equ. Dyn. Syst. DOI: 10.1007/s12591-018-0430-x.

197. Sasmal, S.K., Ghosh, I., Huppert, A., Chattopadhyay, J. (2018) Modeling the spread of Zika virus in a stage-structured population: effect of sexual transmission. Bull. Math. Biol. 80(11), 3038-3067.

198. Ghosh, I., Tiwari, P.K., Mandal, S., Martcheva, M., Chattopadhyay, J. (2018) A mathematical study to control Guinea Worm Disease: A case study on Chad. J. Biol. Dyn. 12(1), 846-871.

199. Ghosh, I., Tiwari, P.K., Samanta, S., Elmojtaba, I.M., Al-Salti, N., Chattopadhyay, J. (2018) A simple SI-type model for HIV/AIDS with media and self-imposed psychological fear. Math. Biosci. DOI: 10.1016/j.mbs.2018.09.014.

200. Kundu, S., Mukherjee, J., Yeasmin, F., Basu, S., Chattopadhyay, J., Ray, S., Bhattacharya, S. (2018) Growth profile of Chaetoceros sp. and its steady state behavior with change in initial inoculum size: a modeling approach. Current Science, Accepted.

Pblication in Book Chapter:

1. Pal S., Chattopadhyay J. (2006). Nutrient phytoplankton interaction in the presence of viral infection: a mathematical study. Anamaya Publication.

2. Bairagi, N., Pal, S, Chatterjee, S, Chattopadhyay, J. (2008) Nutrient, non-toxic   phytoplankton, toxic phytoplankton and zooplankton interaction in an open marine system.  Aspects of mathematical modeling, ed. By Hosking, R.J. and Venturino, E. pp. 41-63. Birkhaeuser Publication.