Research areas:

•              Dynamical systems.
•              Stability and bifurcation theory.
•              Population dynamics.
•              Mathematical ecology : Theoretical studies on ecology, population management,    
•              food chain, conservation of aquatic ecosystems, sustainable use of ecosystem
•              services.
•              Modeling and control of  epidemiological problems.
•              Mathematical modeling of eco-epidemiological problems.
•              Pest control.
•              Impact of invasive species on the sustainable utilization of native species

Research experience:  25 years

Ph.D. guidance (awarded/thesis submitted /registered /enrolled):

 Awarded:

1. Ujjwal Kr. Pahari 
2. Swarnakamal Misra 
3. Ashim Batabyal 
4. Saroj Chattopadhyay
5. Kunal Chakraborty 
6. Soovoojeet Jana   
7. Prasanta K. Mondal 
8. Bapan Ghosh 
9. Uttam Das        
10. Abhijit Ghorai 
11. Milon Chakraborty 
12. Samadyuti Halder 
13. Srabani guria  
14. Palash Halder  
15. Prosenjit Paul  
16. Chaity Ganguly 

Registered:

1. Debprasd Pal
2. Kunal Das        
3. Debbrata Das     
4. Dhiraj Kr. Das   
5. Swapan Nandi 
6. Anupam Khatua          
7. Manotosh Mandal  
8. Kanisha Pujaru    

Conference/visit/workshop/seminar:

1. Training cum workshop on Unix C, March 7- April 24, 1995. UGC Computer 

Center, Calcutta University, Kolkata, India.

2. The Role of Mathematics in the New Millennium: Theories and Applications, March  23-25, 2001. Department of  Mathematics, Jadavpur University, Kolkata, India.
3. Orientation Program, March 1-30, 2001. Academic Staff College, Calcutta University, Kolkata, India.
4. Refresher Course, Dec 28, 2001-January 20, 2002. Sivatosh Mukherjee Science Centre Kolkata, India.
5. National Seminar on Recent trends in Mathematics and its Applications, Feb 25-26, 2002. Department of Mathematics, Visva - Bharati University, Visva-Bharati, India.
6. Refresher Course, Feb 17 – March 8, 2003.  Academic Staff College, Jadavpur University, Kolkata, India
7. Controllability of a harvested prey-predator system with time delay, September 15-17, 2005. The 15th Annual Meeting of the Japanese Society for Mathematical Biology, Yokohama National University, JAPAN
8. A bioeconomic model of a single species fishery with marine reserve, December 17-19, 2005.  International Symposium on Recent Advances in Mathematics and its Applications, Calcutta Mathematical society, Kolkata, India.
9. Stability, bifurcation and controllability of a harvested prey-predator system with time  delay, December 16-18, 2006. International Symposium on Recent Advances in  Mathematics and its Applications, Calcutta Mathematical Society, Kolkata, India.
10. International Symposium on Dynamical Systems Theory  and its Applications on Biology and Environmental Sciences, March 14-17, 2007. Shizuoka University, JAPAN.
11. Optimization and Control, January 16-20, 2007. IMA Annual Program Year Workshop, University of Minnesota, USA.
12. Participated in International Symposium on Recent Advances in Mathematics and its  Applications, Dec 15-17, 2008. Calcutta Mathematical Society, Kolkata, India.
13. Participated in the One Day Colloquium on Mathematical Biology and Ecology, Feb. 20, 2009, Department of Mathematics, Jadavpur University, Kolkata, India.
14. Participated in the National Conference on Mathematical Sciences and Applications : State of the Art, January 14-16, 2010, Deaprtment of Mathematics, Jadavpur University, India
15. Participated/presented paper "Economic evaluation of Bangladesh Shrimp" in the 17th West Bengal State Science & Technology Congress, held on 4-5 March,2010. Organized by West Bengal State Council of Science and Technology & West Bengal University of Animal and Fishery Science, Kolkata, India.
16. Participated in the International Congress of Mathematicians, 2010 held at Hyderabad during 19-27 August, 2010. India.
17. Presented a paper entitled “ Some aspects of bioeconomic modelling of renewable resources” in the “National Seminar on Impact of Emerging Areas of Science & Technology on the Development of Society” organised by Central Calcutta Science and Culture Organisation for Youth in Collaboration with University of Calcutta during 5th & 6th February, 2011 at the Science City Auditorium, Kolkata, India.
18. Participated in the “National Conference On Mathematics and its Applications (NCMA 2010)” Organized by Department of Mathematics, Jadavpur University, Kolkata-700032 during 13-14th January 2011, India.
19. Presented a paper entitled, “Optimal utilization and management of the European Hake fishery” in “International Conference on Mathematical Sciences for Advancement of Science & Technology (MSAST 2010)" organized by Institute for Mathematics, Bioinformatics, Information-technology and Computer-science (IMBIC), Kolkata in collaboration with Indian Statistical Institute during 19-21st December, 2010, India.
20. Participated in the “National Conference On Theoretical Biology and Biomathematics (NCTBB 2010)” Organized by Centre for Mathematical Biology and Ecology, Department of Mathematics, Jadavpur University, Kolkata-700032 in collaboration with Biomathematical Society of India during 15-16th December 2010, India.
21. Presented a paper entitled, “A biological economic model of prey-predator system with alternative prey” in “International Conference on Recent Development in Mathematical sciences and their Applications (ICRDMSA, 2010)” Organized by Calcutta Mathematical Society, Saltlake, Kolkata-64 during December 09-11, 2010, India.
22. Participated in the UGC sponsored state level seminar on “Recent Trends in Algebra and Its Applications (RTAA-2010)” held at Gokhale Memorial Girl’s College, Kolkata, India on 3rd December, 2010, India.
23. Participated in the National Seminar on “National Seminar on Mathematical Modelling of Natural Phenomena (NSMMNP-2010)” organized by Indian Society of Nonlinear Analysis (ISNA) held in Bose Institute, Kolkata, India on 29th  October, 2010, India.
24. Participated in the International Conference on Recent Advances  in Mathematical Sciences and Applications (ICRAMSA-2011), organized by  Calcutta Mathematical Society,  held in Kolkata, December 9-11, 2011, India.
25. Participated in the 5th International Conference on “Mathematical Sciences for Advancement of Science & Technology (MSAST 2011)" organized by Institute for Mathematics, Bioinformatics, Information-technology and Computer-science (IMBIC), Kolkata in collaboration with Indian Statistical Institute during 18-20st December, 2011, India.
26. Presented an invited talk entitled “Optimal control applied to biological problems” in CSIR sponsored National Workshop on Recent trends of Mathematics in interdisciplinary research organized by the Department of Basic Science, MCKV Institute of Engineering Liluah, Howrah in collaboration with Central Glass & Ceramic Research Institute, Kolkata, India.
27. Presented a paper entitled “ Mathematical analysis of a vector born disease model using three controls”  in the “National Seminar on Recent Development in Mathematical Sciences (NSRDMS-2012)organized by  Calcutta Mathematical Society,  held in Kolkata, April 21-22, 2012, India.
28. Presented an invited talk entitled “Mathematical Epidemiology of Infectious Diseases: Model Building, Analysis and Simulations” in the National Workshop on Numerical Techniques for Chemical and Biological Engineers organized by the Department of Basic Science and Humanities, College of Engineering and Management, Kolaghat, West Bengal, August 11-12, 2012, India.
29. Presented an invited talk entitled “ Sustainability and economic consequences of creating marine protected areas in a multi-species multi-activity context” at Center for Ecological Research, Kyoto University, Japan, October, 2013.
30. Presented an invited talk at Faculty of Environment and Information Sciences, Yokohama National University, Japan, January, 2014.
31. Presented an invited talk at Tsukuba University, Japan, January, 2014.
32. Presented an invited talk at Kyushu University, Japan, February, 2014.
33. Presented talk entitled " Dynamical behaviour of an eco-epidemiological system influenced by the competition among the predators subpopulations" and chiring a session at the International conference on Dynamical systems and Mathematical Biology, November 17-19, 2014, Dept of Mathematics, Jadavpur University.
34. Presented a talk entitled "Modelling and analysis of a two prey one predator system" , in the 8th international conference on " Mathematical Sciences for Advancement of Science and Technology" MSAST 2014, organised by the Institute for Mathematics, Bioinformatics, Information Technology and Computer science (IMBIC) December 21-23, 2014.
35. Presented an invited talk in the Bio-Mathematical/Ecological Modelling under DBT Star College Programme, organized by Gope College, West Bengal during 11^th February 2015. 
36. Presented an invited talk entitled “Modelling, prediction and control of infectious diseases in humans” in the Indian Workshop and Symposium on Modelling Experimentation and Simulation on Complex Systems. Organised by Department of Basic Sciences, Haldia Institute of Technology, Haldia, West Bengal, during 5-7^th August 2015.
37. Presented an invited talk entitled “Mathematical modeling and analysis of infectious diseases with application of optimal control” in the UGC Sponsored National Seminar “ Recent Trend in Bio-Mathematical Modelling under Uncertain Environment” Organised by Department of Mathematics, Mugberia Gangadhar Mahavidyalaya Purba Medinipur, West Bengal,  during 11-12^th September 2015.
38. Presented an invited talk in the International Conference on nonlinear dynamics, analysis and optimization (ICNDAQ 2015) during 9^th -11^th December 2015, organized by Department of Mathematics, Jadavpur University, Kolkata-700032.
39. Presented an invited talk in the National seminar on recent development in mathematics and its applications (NSRDMA - 2016) during January 21-22, 2016 organized by Department of Mathematics, University of Kalyani.
40. Presented a paper entitled “ Ecotourism and its consequences in a common fishing ground of interacting species” in the International Conference on Mathematics, Physics and Allied Sciences (ICMPAS) 2016 at Carmel College, Nuvem, Goa, India during March 03-05, 2016.
41. Presented a paper in the 1^st Regional Science and Technology Congress 2016, Presidency Division, West Bengal held during 13^th and 14^th November, 2016 at National Institute of Technical Teachers Training and Research, Kolkata.
42. Participated in the 10^th International Conference on Mathematical Sciences for Advancement of Science and Technology, MAST 2016, December, 21-23, 2016, Organized by IMBIC, Kolkata.
43. Presented an invited talk on “Mathematical modeling and analysis of some infectious diseases with application of optimal control”  in the UGC sponsored 2 day National Seminar on Advanced level of mathematical science, organized by Department of Mathematics, Raja N. L. Khan Womens College and Chandrakona Vidyasagar Mahavidyalaya, during 9^th & 10^th February, 2017, Midnapore, West Bengal.
44. Presented an invited talk on Qualitative analysis of continuous dynamical systems in the one day state level seminar on Introduction to dynamical systems, organized by the Department of Mathematics, Vidyasagar Evening College and Indian Society of Nonlinear Analysis, Kolkata, on February 8, 2017.
45. Presented a paper in the 2^{nd t} Regional Science and Technology Congress (Southern Region) 2017, West Bengal held during 14^th and 15^th December, 2017 at University of Kalyani.
46. Presented a paper “Transmission dynamics of tuberculosis with multiple re-infections” in the International Conference MSAST 2017 December 21-23, Organized by IMBIC, Kolkata.
47. Presented an Invited talk on “Biological conservation through marine reserve in the presence of alternative stable states” in the National Conference on Mathematical and Theoretical Biloogy, 2018, Organized by Department of Mathematics, Jadavpur University and Centre for Mathematical Biology and Ecology, Kolkata, March 22-23. 2018.
48.  Presented a paper “Modelling the influence of establishing marine Protected Areas on Predator-Prey Communities with Alternative Stable States” in the 7^th Annual International Conference Computational Mathematics, Computational Geometry and Statistics (CMCGS) 2018, Organized by Global Science and Technology Forum (GSTF), Singapore, April 9-10. 2018.

Reviewers of Journals:

1. Mathematical Analysis and Applications
2. Turkish Journal of Mathematic
3.  Journal of the Franklin Institute
4. Bulletin of Pure and Applied Mathematics
5. Journal of Applied Mathematics and Computing
6. Journal of Biological Dynamics
7. Nonlinear Analysis: Real World Application
8.  Nonlinear Analysis: Theory, Methods and Applications
9. Journal of Biological Systems
10. Ecological Economics
11. AMSE Periodicals
12. International Journal of Mathematical Education in Science and Technology
13. Journal of Computational and Applied Mathematics
14. Applied Mathematical Modeling
15. Nonlinear Analysis: Modeling and Control
16. Communications in Nonlinear Science and Numerical Simulations
17. International Journal of Biomathematics
18. Ecological Modelling
19. Research Journal of Environmental Sciences,
20. Applied Mathematics and Computation
21. Journal of Computational Science
22. Computer Mathematics and its application
23. International Journal of Engineering, Science & Technology
24. Journal of Computational Science
25. Journal of Fisheries and Aquatic Sciences,
26. Journal of Mathematical Biology
27. International Journal of Mathematics and Soft Computing
28. Mathematics and Computers in simulation
29. BioSystems
30. Journal of Inequalities and Applications
31. Applications and Applied Mathematics: An International Journal
32. Nonlinear Dynamics
33. Abstract and applied analysis
34. Discrete dynamics in nature and Society
35. Differential equations and dynamical systems.
36. Int. J. of Dynamical Systems and Differential Equations.
37. Journal of control and decision.
38. Acta Biotheoretica.
39. Mathematical Biosciences
40. Journal of Theoretical Biol;ogy.
41. Journal of Nonlinear Dynamics.
42. Optimal control: Applications and Methods
43. Chaos, Solitons and Fractals
44. Ecological Genetics and Genomics
45.  
46.  

Research Collaborations:

I have some collaborations both at national and international level. At   international level, I am collaborating with Yokohama National University, Japan; Kyoto University, Japan; Kyushu University, Japan; Florida Institute of Technology, USA; Institute R. Boskovic, Croatia. At national level, I am collaboration with Ocean Sciences Group, Indian National Centre for Ocean Information Sciences, Hyderabad; National Institute of Technology, Meghalaya; Jadavpur University, Kolkata.

M. Sc. Dissertations:

1. Dibyendu Dey,
2. Gadadhar Mahata
3. Prasanta Kr. Das
4. Sowmik Biswas
5. .Saikat Sarkar,
6. Rikhia Dhar,
7. Kajal Hari,
8. Sanjay Nandi,
9. Srabani Guria,
10. Ashmantara Khatun,
11. Dipak Bera,
12. Malabika Panda,
13. Moumita
14. Sudipta Pain,
15. Soumita Biswas
16. Devkumar Pal
17. Bishal Sharma
18. Swarnanshu Nandi
19. Rita Chowdhury
20. Sourav Saha
21. Piasha Koley
22. Konisa Pujaru
23. Anuran Maity
24. Aritra Pal
25. Dhrubajyoti Dhara