New insight into bifurcation of fractional-order 4D neural networks incorporating two different time delays
C Xu, D Mu, Z Liu, Y Pang, M Liao, C Aouiti - Communications in Nonlinear …, 2023 - Elsevier
Delay has a vital influence on the dynamics of neural networks. Exploring the effect of time
delay on the dynamics of neural networks has become a hot issue in mathematics and …
delay on the dynamics of neural networks has become a hot issue in mathematics and …
[HTML][HTML] Analysis of fractional model of guava for biological pest control with memory effect
Introduction Fractional operators find their applications in several scientific and engineering
processes. We consider a fractional guava fruit model involving a non-local additionally non …
processes. We consider a fractional guava fruit model involving a non-local additionally non …
Quasi-uniform synchronization of Caputo type fractional neural networks with leakage and discrete delays★
This paper discusses the quasi-uniform synchronization issue for fractional-orderneural
networks (FONNs) with leakage and discrete delays. The impacts of leakage delay, discrete …
networks (FONNs) with leakage and discrete delays. The impacts of leakage delay, discrete …
Impact of fear in a delay-induced predator–prey system with intraspecific competition within predator species
BK Das, D Sahoo, GP Samanta - Mathematics and Computers in Simulation, 2022 - Elsevier
In theoretical ecology, predator–prey interaction is a natural phenomenon that significantly
contributes for shaping the community structure and maintaining the ecological diversity. In …
contributes for shaping the community structure and maintaining the ecological diversity. In …
Quasi-projective synchronization analysis of discrete-time FOCVNNs via delay-feedback control
In this article, the quasi-projective synchronization (QPS) issues about discrete-time
fractional-order complex-valued neural networks (DFOCVNNs) are discussed. To realize …
fractional-order complex-valued neural networks (DFOCVNNs) are discussed. To realize …
Rich dynamics of a delay-induced stage-structure prey–predator model with cooperative behaviour in both species and the impact of prey refuge
S Pandey, U Ghosh, D Das, S Chakraborty… - … and Computers in …, 2024 - Elsevier
The prey–predator interaction between organisms living in an ecosystem is greatly affected
by the cooperation among the species as well as immature prey refuge in presence of time …
by the cooperation among the species as well as immature prey refuge in presence of time …
Impact of fear effect in a two prey-one predator system with switching behaviour in predation
D Sahoo, GP Samanta - differential equations and dynamical systems, 2024 - Springer
We study a class of models in which generalist predator utilizes two distinct prey species as
their food sources. Several field data and experiments exhibit that predator may switch it's …
their food sources. Several field data and experiments exhibit that predator may switch it's …
Impact of fear on a predator–prey system with prey-dependent search rate in deterministic and stochastic environment
S Mondal, GP Samanta - Nonlinear Dynamics, 2021 - Springer
A modified Holling type II (variable predator search rate rather than constant) predator–prey
interaction has been proposed where apart from direct consumption the prey biomass is …
interaction has been proposed where apart from direct consumption the prey biomass is …
Modelling the fear effect in a two-species predator–prey system under the influence of toxic substances
A Das, GP Samanta - Rendiconti del Circolo Matematico di Palermo …, 2021 - Springer
Abstract Effect of anti-predator defense due to fear of predator felt by prey and effect of toxic
substance released by external sources on prey–predator system is a serious mater of …
substance released by external sources on prey–predator system is a serious mater of …
Dynamics of a Predator‐Prey Population in the Presence of Resource Subsidy under the Influence of Nonlinear Prey Refuge and Fear Effect
In this work, our aim is to investigate the impact of a non‐Kolmogorov predator‐prey‐subsidy
model incorporating nonlinear prey refuge and the effect of fear with Holling type II functional …
model incorporating nonlinear prey refuge and the effect of fear with Holling type II functional …