Zobrazeno 1 - 10
of 436
pro vyhledávání: '"Upadhyay, Ranjit Kumar"'
Autor:
Yadav, Shivam, Tripathi, Jai Prakash, Bhuria, Shrichand, Tiwari, Satish Kumar, Tripathi, Deepak, Tiwari, Vandana, Upadhyay, Ranjit Kumar, Kang, Yun
In this study, we investigate the dynamics of a spatial and non spatial prey-predator interaction model that includes the following: (i) fear effect incorporated in prey birth rate; (ii) group defence of prey against predators; and (iii) prey refuge.
Externí odkaz:
http://arxiv.org/abs/2302.04594
This work investigates the synchronization between two chaotic food webs using the generalized Lotka-Volterra (GLV) model consisting of one prey and two predator populations. We, first, examine the impact of three functional responses (linear, Hollin
Externí odkaz:
http://arxiv.org/abs/2301.03557
Autor:
Mondal, Arnab, Mondal, Argha, Aziz-Alaoui, M. A., Upadhyay, Ranjit Kumar, Sharma, Sanjeev Kumar, Antonopoulos, Chris G.
In this paper, we report on the generation and propagation of traveling pulses in a homogeneous network of diffusively coupled, excitable, slow-fast dynamical neurons. The spatially extended system is modelled using the nearest neighbor coupling theo
Externí odkaz:
http://arxiv.org/abs/2207.14052
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation January 2025 140 Part 1
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation January 2025 140 Part 1
Infectious disease transmission dynamics are particularly sensitive to social contact patterns, and the precautions people take to limit disease transmission. It depends on the age distribution of the community. Thus, knowing the age$-$specific preva
Externí odkaz:
http://arxiv.org/abs/2201.09803
Autor:
Upadhyay, Ranjit Kumar, Barman, Dipesh
Publikováno v:
In Physica D: Nonlinear Phenomena November 2024 468
Publikováno v:
In Applied Mathematical Modelling April 2024 128:154-167