Assistant Professor
Mathematics
Indian Institute of Engineering Science and Technology, Shibpur
2.09 years
Mathematical Modelling, Nonlinear Dynamics, Numerical Methods and Scientific Computing
Mathematical Ecology and Eco-epidemiology
Mail: dipesh.barman@sru.edu.in
Ph.D in Mathematical Ecology from Indian Institute of Engineering Science and Technology, Shibpur
M.Sc in Applied Mathematics from Indian Institute of Engineering Science and Technology, Shibpur
B.Sc in Mathematics (Honours) from University of North Bengal
Assistant Professor at SR University, Warangal, from 2025-11-12 to .
Institute Post Doctoral Fellow at IIT Dhanbad, from 2023-10-30 to 2025-11-09.
Roy, J., Barman, D., & Alam, S. (2020). Role of fear in a predator-prey system with ratio dependent functional response in deterministic and stochastic environment. Biosystems, 197, 104176. Elsevier.
Barman, D., Roy, J., & Alam, S. (2020). Trade-off between fear level induced by predator and infection rate among prey species. Journal of Applied Mathematics and Computing, 64, 635–663. Springer.
Barman, D., Roy, J., & Alam, S. (2021). Dynamical behaviour of an infected predator-prey model with fear effect. Iranian Journal of Science and Technology, Transactions A: Science, 45, 309–325. Springer.
Barman, D., Roy, J., Alrabaiah, H., Panja, P., Mondal, S. P., & Alam, S. (2021). Impact of predator incited fear and prey refuge in a fractional order prey–predator model. Chaos, Solitons & Fractals, 142, 110420. Elsevier.
Mondal, N., Barman, D., & Alam, S. (2021). Impact of adult predator incited fear in a stage-structured prey predator model. Environment, Development and Sustainability, 23, 9280–9307. Springer.
Barman, D., Roy, J., & Alam, S. (2022). Impact of predator-induced fear in a toxic marine environment considering toxin-dependent mortality rate. In Nonlinear Dynamics and Applications: Proceedings of the ICNDA 2022 (pp. 721–732). Springer.
Barman, D., Kumar, V., Roy, J., & Alam, S. (2022). Modeling wind effect and herd behavior in a predator–prey system with spatiotemporal dynamics. The European Physical Journal Plus, 137(8), 950. Springer.
Barman, D., Roy, J., & Alam, S. (2022). Impact of wind in the dynamics of prey–predator interactions. Mathematics and Computers in Simulation, 191, 49–81. Elsevier.
Barman, D., Roy, J., & Alam, S. (2022). Modelling hiding behaviour in a predator-prey system by both integer order and fractional order derivatives. Ecological Informatics, 67, 101483. Elsevier.
Mondal, N., Barman, D., Roy, J., Alam, S., & Sajid, M. (2023). A modified Leslie-Gower fractional order prey-predator interaction model incorporating the effect of fear on prey. Journal of Applied Analysis & Computation, 13(1), 198–232.
Barman, D., Roy, S., Tiwari, P. K., & Alam, S. (2023).Two-fold impacts of fear in a seasonally forced predator–prey system with Cosner functional response. Journal of Biological Systems, 31(2), 517–555. World Scientific.
Barman, D., Naskar, S., Mandal, A., & Alam, S. (2023). Impact of seasonal variability of sea waves on the dynamics of a predator–prey system. The European Physical Journal Plus, 138(7), 641. Springer.
Barman, D., & Upadhyay, R. K. (2023). Modelling predator-prey interactions: A trade-off between seasonality and wind speed. Mathematics, 11(23), 4863. MDPI.
Mondal, N., Barman, D., & Alam, S. (2024). Impact of predator-induced fear in a predator-prey model where predator species suffers from cannibalism. Discontinuity, Nonlinearity, and Complexity, 13(2), 291–303. L&H Scientific Publishing.
Parwaliya, A., Singh, A., Kumar, A., & Barman, D. (2024). The impact of delays on prey-predator dynamics with predation-induced fear. Journal of Applied Mathematics and Computing, 70(5), 4877–4907. Springer.
Upadhyay, R. K., & Barman, D. (2024). Deciphering two delay dynamics of ecological system with generalist predator incorporating competitive interference. Physica D: Nonlinear Phenomena, 468, 134293. Elsevier.
Upadhyay, R. K., Tripathi, N. M., & Barman, D. (2025). Wave of chaos and Turing patterns in Rabbit-Lynx dynamics: Impact of fear and its carryover effects. Communications in Nonlinear Science and Numerical Simulation, 108748 .
Barman, D. & Upadhyay, R. K. (2025). Impact of carryover and fear-induced delays on population dynamics: A cross-model stability and bifurcation investigation. Applied Mathematics and Computation. 516, 129866, Elsevier