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Joydev Chattopadhyay

Joydev Chattopadhyay

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Ecology and Evolution
India
2026

D-Index & Metrics

Ecology and Evolution

D-Index
41
Citations
6744
World Ranking
5827
National Ranking
10

Joydev Chattopadhyay publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Joydev Chattopadhyay sits on this spectrum.

37–41 publications: 2 scientists 42–46 publications: 9 scientists 47–51 publications: 10 scientists 52–56 publications: 31 scientists 57–61 publications: 56 scientists 62–66 publications: 91 scientists 67–71 publications: 92 scientists 72–76 publications: 127 scientists 77–81 publications: 173 scientists 82–86 publications: 236 scientists 87–91 publications: 227 scientists 92–96 publications: 240 scientists 97–101 publications: 333 scientists 102–106 publications: 280 scientists 107–111 publications: 300 scientists 112–116 publications: 285 scientists 117–121 publications: 305 scientists 122–126 publications: 287 scientists 127–131 publications: 278 scientists 132–136 publications: 289 scientists 137–141 publications: 273 scientists 142–146 publications: 262 scientists 147–151 publications: 246 scientists 152–156 publications: 235 scientists 157–161 publications: 205 scientists 162–166 publications: 199 scientists 167–171 publications: 174 scientists 172–176 publications: 164 scientists 177–181 publications: 173 scientists 182–186 publications: 189 scientists 187–191 publications: 170 scientists 192–196 publications: 139 scientists 197–201 publications: 128 scientists 202–206 publications: 117 scientists 207–211 publications: 115 scientists 212–216 publications: 107 scientists 217–221 publications: 124 scientists 222–226 publications: 81 scientists 227–231 publications: 82 scientists 232–236 publications: 85 scientists 237–241 publications: 75 scientists 242–246 publications: 66 scientists 247–251 publications: 81 scientists 252–256 publications: 69 scientists 257–261 publications: 70 scientists 262–266 publications: 55 scientists 267–271 publications: 64 scientists 272–276 publications: 49 scientists 277–281 publications: 48 scientists 282–286 publications: 44 scientists 287–291 publications: 45 scientists 292–296 publications: 36 scientists 297–301 publications: 39 scientists 302–306 publications: 38 scientists 307–311 publications: 30 scientists 312–316 publications: 34 scientists 317–321 publications: 25 scientists 322–326 publications: 22 scientists 327–331 publications: 28 scientists 332–336 publications: 30 scientists 337–341 publications: 22 scientists 342–346 publications: 30 scientists 347–351 publications: 26 scientists 352–356 publications: 22 scientists 357–361 publications: 29 scientists 362–366 publications: 21 scientists 367–371 publications: 12 scientists 372–376 publications: 18 scientists 377–381 publications: 17 scientists 382–386 publications: 13 scientists 387–391 publications: 21 scientists 392–396 publications: 13 scientists 397–401 publications: 10 scientists 402–406 publications: 15 scientists 407–411 publications: 8 scientists 412–416 publications: 9 scientists 417–421 publications: 8 scientists 422–426 publications: 4 scientists 427–431 publications: 10 scientists 432–436 publications: 10 scientists 437–441 publications: 5 scientists 442–446 publications: 4 scientists 447–451 publications: 10 scientists 452–456 publications: 2 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 7 scientists 472–476 publications: 6 scientists 477–481 publications: 6 scientists 482–486 publications: 3 scientists 487–491 publications: 3 scientists 492–496 publications: 4 scientists 497–501 publications: 4 scientists 502–506 publications: 8 scientists 507–511 publications: 5 scientists 512–516 publications: 4 scientists 517–521 publications: 5 scientists 522–526 publications: 4 scientists 527–530 publications: 5 scientists 531+ publications: 100 scientists
37 publications 531+

This scientist: 197 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 531 publications or more.

Joydev Chattopadhyay D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Joydev Chattopadhyay sits on this spectrum.

30 D-Index: 95 scientists 31 D-Index: 123 scientists 32 D-Index: 191 scientists 33 D-Index: 245 scientists 34 D-Index: 252 scientists 35 D-Index: 244 scientists 36 D-Index: 249 scientists 37 D-Index: 244 scientists 38 D-Index: 254 scientists 39 D-Index: 254 scientists 40 D-Index: 280 scientists 41 D-Index: 274 scientists 42 D-Index: 266 scientists 43 D-Index: 233 scientists 44 D-Index: 248 scientists 45 D-Index: 208 scientists 46 D-Index: 201 scientists 47 D-Index: 213 scientists 48 D-Index: 207 scientists 49 D-Index: 172 scientists 50 D-Index: 209 scientists 51 D-Index: 199 scientists 52 D-Index: 153 scientists 53 D-Index: 169 scientists 54 D-Index: 163 scientists 55 D-Index: 148 scientists 56 D-Index: 120 scientists 57 D-Index: 146 scientists 58 D-Index: 137 scientists 59 D-Index: 140 scientists 60 D-Index: 104 scientists 61 D-Index: 119 scientists 62 D-Index: 118 scientists 63 D-Index: 99 scientists 64 D-Index: 77 scientists 65 D-Index: 100 scientists 66 D-Index: 86 scientists 67 D-Index: 83 scientists 68 D-Index: 75 scientists 69 D-Index: 94 scientists 70 D-Index: 57 scientists 71 D-Index: 68 scientists 72 D-Index: 59 scientists 73 D-Index: 63 scientists 74 D-Index: 66 scientists 75 D-Index: 60 scientists 76 D-Index: 42 scientists 77 D-Index: 49 scientists 78 D-Index: 39 scientists 79 D-Index: 37 scientists 80 D-Index: 43 scientists 81 D-Index: 41 scientists 82 D-Index: 45 scientists 83 D-Index: 34 scientists 84 D-Index: 40 scientists 85 D-Index: 35 scientists 86 D-Index: 55 scientists 87 D-Index: 24 scientists 88 D-Index: 24 scientists 89 D-Index: 30 scientists 90 D-Index: 23 scientists 91 D-Index: 25 scientists 92 D-Index: 27 scientists 93 D-Index: 27 scientists 94 D-Index: 13 scientists 95 D-Index: 23 scientists 96 D-Index: 12 scientists 97 D-Index: 14 scientists 98 D-Index: 19 scientists 99 D-Index: 16 scientists 100 D-Index: 14 scientists 101 D-Index: 5 scientists 102 D-Index: 21 scientists 103 D-Index: 16 scientists 104 D-Index: 10 scientists 105 D-Index: 7 scientists 106 D-Index: 7 scientists 107 D-Index: 7 scientists 108 D-Index: 6 scientists 109 D-Index: 9 scientists 110 D-Index: 11 scientists 111 D-Index: 12 scientists 112 D-Index: 9 scientists 113 D-Index: 7 scientists 114 D-Index: 3 scientists 115 D-Index: 8 scientists 116 D-Index: 5 scientists 117 D-Index: 11 scientists 118 D-Index: 4 scientists 119 D-Index: 2 scientists 120 D-Index: 5 scientists 121+ D-Index: 100 scientists
30 D-Index 121+

This scientist: 41 D-Index — 32nd percentile

32% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 121 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Ecology and Evolution in India Leader Award
  • 2025 - Research.com Ecology and Evolution in India Leader Award

Overview

Joydev Chattopadhyay is a researcher affiliated with the Indian Statistical Institute in India. Their work primarily spans the fields of Medicine and Biochemistry, Genetics and Molecular Biology, with a significant focus on Public Health, Environmental and Occupational Health, Genetics, and Modeling and Simulation. The research conducted encompasses interdisciplinary approaches linking mathematics, epidemiology, and ecology.

The scientist has contributed extensively to topics such as Mathematical and Theoretical Epidemiology and Ecology Models, Evolution and Genetic Dynamics, and COVID-19 epidemiological studies. Additional research themes include Evolutionary Game Theory and Cooperation, Ecosystem dynamics and resilience, SARS-CoV-2 and COVID-19 Research, and broader COVID-19 Pandemic Impacts.

Among the recent scholarly articles authored by Joydev Chattopadhyay are:

  • Assessment of lockdown effect in some states and overall India: A predictive mathematical study on COVID-19 outbreak (2020, Chaos Solitons & Fractals)
  • Short-term predictions and prevention strategies for COVID-19: A model-based study (2021, Applied Mathematics and Computation)
  • Occurrence of backward bifurcation and prediction of disease transmission with imperfect lockdown: A case study on COVID-19 (2020, Chaos Solitons & Fractals)
  • Impact of intervention on the spread of COVID-19 in India: A model based study (2021, Journal of Theoretical Biology)
  • Reservoir computing on epidemic spreading: A case study on COVID-19 cases (2021, Physical review. E)

Their frequent co-authors include Sk Shahid Nadim, Abhishek Senapati, Indrajit Ghosh, Nikhil Pal, and Sudip Samanta, demonstrating ongoing collaborative research efforts within the fields of mathematical biology and epidemiological modeling.

Joydev Chattopadhyay has published multiple papers in several specialized scientific journals, including:

  • International Journal of Bifurcation and Chaos
  • Journal of Theoretical Biology
  • Chaos An Interdisciplinary Journal of Nonlinear Science
  • Chaos Solitons & Fractals
  • The European Physical Journal Plus

The recurring contributions to these publication venues reflect a sustained engagement with nonlinear dynamics, chaos theory, and their applications in biological systems and epidemiology.

Best Publications

  • A predator—prey model with disease in the prey

    J. Chattopadhyay;O. Arino

  • Ratio-dependent predator–prey model: effect of environmental fluctuation and stability

    M Bandyopadhyay;J Chattopadhyay

  • Effect of toxic substances on a two-species competitive system

    J. Chattopadhyay

  • Pelicans at risk in Salton Sea—an eco-epidemiological model-II

    J. Chattopadhyay;P.D.N. Srinivasu;N. Bairagi

  • Towards a resolution of ‘the paradox of the plankton’: A brief overview of the proposed mechanisms

    Shovonlal Roy;J. Chattopadhyay

  • Effect of hunting cooperation and fear in a predator-prey model

    Saheb Pal;Nikhil Pal;Sudip Samanta;Joydev Chattopadhyay

  • A delay differential equation model on harmful algal blooms in the presence of toxic substances.

    J. Chattopadhyay;R. R. Sarkar;A. El Abdllaoui

  • Stability and Bifurcation Analysis of a Three-Species Food Chain Model with Delay

    Nikhil Pal;Sudip Samanta;Saugata S. Biswas;Marwan Alquran;Marwan Alquran

  • Fear effect in prey and hunting cooperation among predators in a Leslie-Gower model.

    Unknown

  • A delay differential equations model of plankton allelopathy.

    A. Mukhopadhyay;J. Chattopadhyay;P.K. Tapaswi

  • Role of infection on the stability of a predator–prey system with several response functions—A comparative study

    N Bairagi;P K Roy;Joydev Chattopadhyay

  • A mathematical model of dengue transmission with memory

    Tridip Sardar;Sourav Rana;Joydev Chattopadhyay

  • Infection in prey population may act as a biological control in ratio-dependent predator?prey models

    O Arino;A El abdllaoui;J Mikram;J Chattopadhyay

  • Awareness programs control infectious disease - Multiple delay induced mathematical model

    David Greenhalgh;Sourav Rana;Sudip Samanta;Tridip Sardar

  • Viral infection on phytoplankton–zooplankton system—a mathematical model

    J. Chattopadhyay;S. Pal

  • The stability of ecosystems: a brief overview of the paradox of enrichment.

    Shovonlal Roy;J Chattopadhyay

  • Competing effects of toxin-producing phytoplankton on overall plankton populations in the bay of Bengal.

    Shovonlal Roy;S. Alam;J. Chattopadhyay

  • Harvesting as a disease control measure in an eco-epidemiological system – A theoretical study

    N. Bairagi;S. Chaudhuri;J. Chattopadhyay

  • A generic model for a single strain mosquito-transmitted disease with memory on the host and the vector.

    Tridip Sardar;Sourav Rana;Sabyasachi Bhattacharya;Kamel Al-Khaled

  • The role of virus infection in a simple phytoplankton zooplankton system.

    Brajendra K. Singh;Joydev Chattopadhyay;Somdatta Sinha

  • Nutrient-limited toxin production and the dynamics of two phytoplankton in culture media: a mathematical model

    Subhendu Chakraborty;Shovonlal Roy;J. Chattopadhyay

  • Role of toxin and nutrient for the occurrence and termination of plankton bloom--results drawn from field observations and a mathematical model.

    Samares Pal;Samrat Chatterjee;Joydev Chattopadhyay

  • Interaction among non-toxic phytoplankton, toxic phytoplankton and zooplankton: inferences from field observations.

    Shovonlal Roy;Sabyasachi Bhattacharya;Partha Das;Joydev Chattopadhyay

  • A predator–prey mathematical model with both the populations affected by diseases

    Krishna pada Das;Kusumika Kundu;J. Chattopadhyay

  • An eco-epidemiological system with infected prey and predator subject to the weak Allee effect

    Sourav Kumar Sasmal;Joydev Chattopadhyay

  • Occurrence of backward bifurcation and prediction of disease transmission with imperfect lockdown: A case study on COVID-19

    Sk Shahid Nadim;Joydev Chattopadhyay

Frequent Co-Authors

Kamel Al-Khaled
Kamel Al-Khaled Jordan University of Science and Technology
Marwan Alquran
Marwan Alquran Jordan University of Science and Technology
Dibakar Ghosh
Dibakar Ghosh Indian Statistical Institute
Gaston M. N’Guérékata
Gaston M. N’Guérékata Morgan State University
Ali Saleh Alshomrani
Ali Saleh Alshomrani King Abdulaziz University
Max Rietkerk
Max Rietkerk Utrecht University
Sergei Petrovskii
Sergei Petrovskii University of Leicester

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