Dr. Joydeb Bhattacharyya
Assistant Professor, Department of Mathematics
| Educational Qualifications: | M.Sc. (IIT, KGP), Ph.D. (K.U), Postdoc (Texas A&M Univ., USA) |
| Specialization: | Fuzzy Set Theory, Mathematical Ecology |
| Courses Undertaken: | All the Mathematics courses at the UG level |
| Area of Research: | Dynamical systems, Stability & bifurcation theory, Population dynamics, Mathematical ecology, Mathematical epidemiology, Eco-epidemiology, Sustainable control of invasive species |
| Awards & Fellowships: |
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| Publications (in reverse chronological order): | |||||
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| Sl. no. | Authors | Title | Book/Journal | Year | ISBN/ISSN |
| 1 | Joydeb Bhattacharyya, Samares Pal | Coexistence of competing predators in coral reef ecosystem | Nonlinear Analysis: Real World Applications (Elsevier) (2011 IF: 2.38) | 2011 | 1468-1218 |
| 2 | Joydeb Bhattacharyya, Samares Pal | Sub-lethal effect of insecticides on nutrient-plankton interaction | Advances in the Application of Mathematical Analysis and Computational Techniques in Applied Sciences (Von Karman Society for Advanced Study and Research in Mathematical and Social Sciences, India) | 2011 | 978-81-909694-2-0 |
| 3 | Joydeb Bhattacharyya, Samares Pal | Lethal effect of insecticides on marine ecosystem due to agricultural runoff | Nonlinear Studies (CSP - Cambridge, UK; I&S - Florida, USA) | 2012 | 1359-8678 |
| 4 | Joydeb Bhattacharyya, H.L. Smith, Samares Pal | Allelopathy of plasmid-bearing and plasmid-free organisms competing for two complementary resources in a chemostat | Journal of Biological Dynamics (Taylor & Francis) (2012 IF: 1.8) | 2012 | 1751-3758 |
| 5 | Joydeb Bhattacharyya, Samares Pal | Stage-structured cannibalism with delay in maturation and harvesting of an adult predator | Journal of Biological Physics (Springer) (2012 IF: 1.864) | 2013 | 0092-0606 |
| 6 | Joydeb Bhattacharyya, Samares Pal | Sub-Lethal effects of HAB Toxin on Reef-Fish Population | Contemporary Mathematics and Statistics (Columbia International Publishing) | 2013 | 2163-1204 |
| 7 | Joydeb Bhattacharyya, Samares Pal | The role of space in stage-structured cannibalism with harvesting of an adult predator | Computers & Mathematics with Applications (Elsevier) (2013 IF: 2.069) | 2013 | 0898-1221 |
| 8 | Joydeb Bhattacharyya, Samares Pal | Nutrient-phytoplankton-zooplankton interaction with variable yields | Applicationes Mathematicae (Instytut Matematyczny PAN, Poland) | 2013 | 1233-7234 |
| 9 | Joydeb Bhattacharyya, Samares Pal | Dynamics of a stage-structured system with harvesting and discrete time delays | Systems Science and Control Engineering (Taylor & Francis) | 2014 | 2164-2583 |
| 10 | Joydeb Bhattacharyya, Samares Pal | Hysteresis in coral reefs under macroalgal toxicity and overfishing | Journal of Biological Physics (Springer) (2016 IF: 1.394) | 2015 | 0092-0606 |
| 11 | Joydeb Bhattacharyya, Samares Pal | Dynamics of asymmetric intraguild predation with time lags in reproduction and maturation | Cogent Mathematics (Taylor & Francis) | 2015 | 2331-1835 |
| 12 | Joydeb Bhattacharyya, Samares Pal | Algae-herbivore interactions with Allee effect and chemical defense | Ecological Complexity (Elsevier) (2016 IF: 2.402) | 2016 | 1476-945X |
| 13 | Joydeb Bhattacharyya, Samares Pal | Microbial disease in coral reefs: an ecosystem in transition | Discrete and Continuous Dynamical Systems-Series B (American Institute of Mathematical Sciences) (2016 IF: 1.227) | 2016 | 1531-3492 |
| 14 | Joydeb Bhattacharyya, Samares Pal | Stage-structured cannibalism in a ratio-dependent system with constant prey refuge and harvesting of matured predator | Differential Equations and Dynamical Systems (Springer) (2015 IF: 1.813) | 2016 | 0971-3514 |
| 15 | Banamali Maji, Joydeb Bhattacharyya, Samares Pal |
Potential effects of invasive Pterois volitans in coral reefs | Letters in Biomathematics (Taylor & Francis) | 2016 | 2373-7867 |
| 16 | Joydeb Bhattacharyya, Samares Pal | Macroalgal allelopathy in the emergence of coral diseases | Discrete and Continuous Dynamical Systems-Series B (American Institute of Mathematical Sciences) (2017 IF: 1.227) | 2017 | 1531-3492 |
| 17 | Banamali Maji, Joydeb Bhattacharyya, Samares Pal |
Effects of Agricultural Insecticide Runoff on Reef-fish Population | Journal of Applied Mathematics and Statistics (Columbia International Publishing) | 2017 | 2163-1182 |
| 18 | Joydeb Bhattacharyya, Samares Pal | Catastrophic Transitions in Coral Reef Biome under Invasion and Overfishing | Mathematical Biology and Biological Physics (World Scientific) | 2017 | 978-981-3227-87-3 |
| 19 | F.G. Withrow, Daniel L. Roelke, R.M.W. Muhl, Joydeb Bhattacharyya |
Water column processes differentially influence richness and diversity of neutral, lumpy and intransitive phytoplankton assemblages | Ecological Modelling (Elsevier) (2018 IF: 2.634) | 2018 | 0304-3800 |
| 20 | Joydeb Bhattacharyya, Daniel L. Roelke, R.M.W. Muhl, F.G. Withrow |
Exploitative competition of invaders differentially influences the diversity of neutral, lumpy and intransitive phytoplankton assemblages in spatially heterogeneous environments | Ecological Modelling (Elsevier) (2018 IF: 2.634) | 2018 | 0304-3800 |
| 21 | R.M.W. Muhl, Daniel L. Roelke, T. Zohary, M.M. Gouni, U. Sommer, G. Borics, U. Gaedke, F.G. Withrow, Joydeb Bhattacharyya |
Resisting annihilation: relationships between functional trait dissimilarity, assemblage competitive power and allelopathy | Ecology Letters (John Wiley & Sons Ltd) (2018 IF: 9.137) | 2018 | 1461-0248 |
| 22 | Susmita Halder, Joydeb Bhattacharyya, Samares Pal |
Comparative studies on a predator–prey model subjected to fear and Allee effect with type I and type II foraging | Journal of Applied Mathematics and Computing (Springer) (2019 IF: 0.456) | 2019 | 1598-5865 |
| 23 | Joydeb Bhattacharyya, Daniel L Roelke, Samares Pal, Soumitro Banerjee |
Sliding mode dynamics on a prey-predator system with intermittent harvesting policy | Nonlinear Dynamics (Springer) (2019 IF: 4.604) | 2019 | 0924-090X |
| 24 | Samares Pal, Joydeb Bhattacharyya |
Resilience and Dynamics of Coral Reefs Impacted by Chemically Rich Seaweeds and Unsustainable Fishing | In: Manchanda P., Lozi R., Siddiqi A. (eds) Mathematical Modelling, Optimization, Analytic and Numerical Solutions. Industrial and Applied Mathematics. (Springer Nature) | 2020 | 978-981-15-0928-5 |
| 25 | Sanchayita Pramanick, Joydeb Bhattacharyya, Samares Pal |
A Prey-Predator Model with Pathogen Infection on Predator Population | Trends in Biomathematics: Modeling Cells, Flows, Epidemics and the Environment. (Springer Nature) | 2020 | 978-3-030-46306-9 |
| 26 | Joydeb Bhattacharyya, Daniel L. Roelke, Jay R. Walton, Soumitro Banerjee |
Using YY supermales to destabilize invasive fish populations | Theoretical Population Biology (Elsevier) (2020 IF: 1.559) | 2020 | 0040-5809 |
| 27 | Samares Pal, Ikbal Hossein Sarkar, Joydeb Bhattacharyya |
Herbivore harvesting and alternative steady states in coral reefs | Applications of Mathematics (Czech Academy of Sciences) (2020 IF: 0.544) | 2020 | 0862-7940 |
| 28 | Susmita Halder, Samares Pal, Joydeb Bhattacharyya |
Mathematical Modeling of Macroalgae-Borne Pathogen Transmission in Corals | Trends in Biomathematics: Chaos and Control in Epidemics, Ecosystems, and Cells (Springer Nature) | 2021 | 978-3-030-73240-0 |
| 29 | Joydeb Bhattacharyya, Petri T. Piiroinen, Soumitro Banerjee |
Dynamics of a Filippov system with stage-specific intermittent harvesting | Nonlinear Dynamics (Springer) (2019 IF: 4.867) | 2021 | 0924-090X |
| 30 | Susmita Halder, Joydeb Bhattacharyya, Samares Pal |
Dynamics of predator-prey interactions under fear effect and multiple foraging strategies | Discrete and Continuous Dynamical Systems-Series B (American Institute of Mathematical Sciences)(2019 IF: 1.27) | 2021 | 1531-3492 |
| 31 | Joydeb Bhattacharyya, Joydev Chattopadhyay |
Non-smooth dynamics emerging from predator-driven prey dispersal | Nonlinear Dynamics (Springer) (2020 IF: 5.022) | 2021 | 0924-090X |
| Research Projects/Consultancy (in reverse chronological order): | |||||
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| Sl. no. | Project Title | Working/worked as | Funding Agency | Amount | Period |
| 1 | Relationships between inflows, nutrient loading, phytoplankton and dissolved oxygen in two bay systems of the western Gulf of Mexico | Postdoctoral Research Associate | Texas Commission on Environmental Quality, USA | (Completed) 2015-2017 | |
| 2 | An autocidal genetic biocontrol in a Filippov system with intermittent harvesting in marine protected areas | Principal Investigator | Science and Engineering Research Board, Govt. of India Scheme: TARE |
18.3L | Ongoing |
| 3 | Social-ecological sustainability and resilience in coastal ecosystems: Mathematical model-based analysis on finding optimal harvest and control strategies | Principal Investigator | West Bengal State Council of Science and Technology, Govt. of West Bengal | 1.2L | Ongoing |
| 4 | MUMPS - A modeling tool for the prediction of algal biomass and DO in Texas Bays | Project Consultant | Texas Commission on Environmental Quality, USA SRS Proposal#: 1902393 | Ongoing | |
| Participation in Seminar/Conferences/Workshops (in reverse chronological order): | |||||
|---|---|---|---|---|---|
| Sl. no. | Name of the programme | National / International | Date(s) | Title of the presentation | Organized by |
| 1 | International Congress of Mathematicians, 2010 | International | Aug 19–27, 2010 | Coexistence of competing predators in coral reef ecosystem | International Congress of Mathematicians, 2010, Hyderabad. |
| 2 | Workshop and Symposium on Mathematical Ecology | National | Dec 07–14, 2010 | Coexistence of competing predators in coral reef ecosystem | IISER, Kolkata. |
| 3 | Conference on Theoretical Biology and Biomathematics | National | Dec 15–16, 2010 | Invasive predator-mediated coral bleaching: a model-based study | Center for Mathematical Biology and Ecology, Jadavpur University, Kolkata. |
| 4 | National Seminar on Algebra, Modelling and Geometry | National | Mar 10–11, 2011 | Allelopathy of plasmid-bearing and plasmid-free organisms competing for two complementary resources in a chemostat | Department of Mathematics, University of Kalyani, West Bengal. |
| 5 | National Conference on Mathematical Sciences | National | Nov 24–25, 2011 | Effects of agricultural insecticide runoff on reef-fish population | Department of Mathematics Mizoram University, Aizawl, Mizoram. |
| 6 | International Conference on Dynamical Systems | International | Jan 11–14, 2012 | Sub-Lethal Effects of HAB Toxin on Reef-Fish Population | Department of Mathematics, Jadavpur University, Kolkata. |
| 7 | National Seminar on Analysis, Modelling and Geometric Topology | National | Mar 21–22, 2012 | Effect of harvesting of herbivorous fish in coral-algal phase shifts | Department of Mathematics, University of Kalyani, West Bengal. |
| 8 | National Seminar on Emerging Trends in Mathematics | National | Dec 19–20, 2012 | Dynamics of a stage-structured system with discrete time delays | Department of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, West Bengal. |
| 9 | National Seminar on Recent Trends in Mathematics | National | Mar 07–08, 2013 | Invasive predator mediated coral-macroalgal phase shifts | Department of Mathematics, University of Kalyani, West Bengal. |
| 10 | Instructional Workshop on Applied Mathematics | International | May 6–10, 2013 | Stage-structured cannibalism with delay in reproduction and harvesting of an adult predator | Department of Mathematics, South Asian University, New Delhi. |
| 11 | ICTS-PIMS-IISER Pune Program on Advances in Mathematical Biology | International | Dec 07–16, 2014 | IISER, Pune. | |
| 12 | Indo-Canadian Workshop of Mathematical Modeling of Infectious Diseases | International | Jan 20–22, 2014 | Department of Mathematics, IIT Roorkee, Uttarakhand. | |
| 13 | WFSC Graduate Lunchtime Seminar Series | International | Oct 14, 2016 | Neutral, lumpy and intransitive assemblages respond differently to immigration and allelopathy | Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, USA. |
| 14 | USEPA Regional Technical Assistance Group Annual Meeting | International | Apr 26–27, 2017 | Multispecies multinutrient plankton model for Bay Systems - a focus on chlorophyll a and dissolved oxygen modeling | US Environment Protection Agency, Region 6, NPS Program, Water Division, Dallas, TX, USA. |
| 15 | Society of Wetland Scientists 2017 Annual Meeting | International | Jun 05–08, 2017 | MUMPs-SABS–A quantitative tool for predicting marine end-member water quality of coastal wetlands | Society of Wetland Scientists, Puerto Rico Convention Centre, San Juan, USA. |
| 16 | The intertwining strands in Physics and Mathematics: Fourier analysis | National | Jan 19–23, 2018 | IISER, Pune. | |
| 17 | National Seminar on Mathematics and Applications | National | Feb 22–23, 2018 | Using YY supermales to destabilize the invasive fish population | Department of Mathematics, University of Kalyani, West Bengal. |
| 18 | India Biodiversity Meet | International | Mar 15–17, 2018 | Neutral, lumpy and intransitive assemblages respond differently to immigration in spatially heterogeneous environments | Indian Statistical Institute, Kolkata, West Bengal |
| 19 | National Conference on Mathematical and Theoretical Biology | National | Mar 22–23, 2018 | Efficacy of an autocidal genetic biocontrol to eliminate invasive species | Department of Mathematics, Jadavpur University, Kolkata, West Bengal. |
| 20 | 1st Academic Festival | University | Feb 7-9, 2019 | Invited speaker: Current Trends in Mathematical Ecology | Department of Mathematics, University of Kalyani, West Bengal. |
| 21 | Workshop on Growth Curve Models in Population Dynamics using R for Biologists | National | Feb 12–13, 2019 | Indian Statistical Institute, Kolkata | |
| 22 | Instructional School for Teachers in Mathematical Modeling in Continuum Mechanics and Ecology | National | Jun 03–15, 2019 | Department of Mathematics and Computer Science,Mizoram University Aizwal. | |
| 23 | 2nd International Conference on Mathematical Modelling, Applied Analysis and Computation-2019 | International | Aug 08-10, 2019 | Sliding mode control in the management of fisheries | JECRC University, Jaipur (Rajasthan) India |
| 24 | India Biodiversity Meet - 2019b | International | Nov 19-21, 2019 | A multi-species, multi-nutrient plankton modeling tool for the prediction of algal biomass and dissolved oxygen | Indian Statistical Institute, Kolkata, West Bengal |
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