Ranjit Kumar Upadhyay
Ranjit Kumar Upadhyay
Professor of Applied Mathematics, Indian Institute of Technology(ISM) Dhanbad
Verified email at ismdhanbad.ac.in
Title
Cited by
Cited by
Year
Why chaos is rarely observed in natural populations
RK Upadhyay, V Rai
Chaos, Solitons & Fractals 8 (12), 1933-1939, 1997
961997
Persistence and extinction of one-prey and two-predators system
B Dubey, RK Upadhyay
Nonlinear Analysis: Modelling and Control 9 (4), 307-329, 2004
922004
Chaos: an ecological reality?
RK Upadhyay, SRK Iyengar, V Rai
International Journal of Bifurcation and Chaos 8 (06), 1325-1333, 1998
781998
Effect of seasonality on the dynamics of 2 and 3 species prey–predator systems
RK Upadhyay, SRK Iyengar
Nonlinear Analysis: real world applications 6 (3), 509-530, 2005
702005
Dynamics of a three species food chain model with Crowley–Martin type functional response
RK Upadhyay, RK Naji
Chaos, solitons & fractals 42 (3), 1337-1346, 2009
622009
Introduction to Mathematical modeling and chaotic dynamics
R.K. Upadhyay & S. R. K.Iyengar
CRC press Taylor & Francis Group 1, 351, 2013
57*2013
Multiple attractors and crisis route to chaos in a model food-chain
RK Upadhyay
Chaos, Solitons & Fractals 16 (5), 737-747, 2003
532003
Chaotic population dynamics and biology of the top-predator
V Rai, RK Upadhyay
Chaos, Solitons & Fractals 21 (5), 1195-1204, 2004
502004
Crisis-limited chaotic dynamics in ecological systems
RK Upadhyay, V Rai
Chaos, Solitons & Fractals 12 (2), 205-218, 2001
452001
Top-predator interference and gestation delay as determinants of the dynamics of a realistic model food chain
D Jana, R Agrawal, RK Upadhyay
Chaos, Solitons & Fractals 69, 50-63, 2014
392014
Modeling the virus dynamics in computer network with SVEIR model and nonlinear incident rate
RK Upadhyay, S Kumari, AK Misra
Journal of Applied Mathematics and Computing 54 (1-2), 485-509, 2017
382017
Chaos to order: role of toxin producing phytoplankton in aquatic systems
RK Upadhyay, J Chattopadhyay
Nonlinear Analysis: Modelling and Control 10 (4), 383-396, 2005
382005
Chaos in eco-epidemiological problem of the Salton Sea and its possible control
RK Upadhyay, N Bairagi, K Kundu, J Chattopadhyay
Applied mathematics and computation 196 (1), 392-401, 2008
372008
Complex dynamics of a three species food-chain model with Holling type IV functional response
RK Upadhyay, SN Raw
Nonlinear Anal. Model. Control 16 (3), 353-374, 2011
362011
Spatiotemporal dynamics in a spatial plankton system
RK Upadhyay, W Wang, NK Thakur
Mathematical Modelling of Natural Phenomena 5 (5), 102-122, 2010
342010
Effects of industrialization and pollution on resource biomass: a mathematical model
B Dubey, RK Upadhyay, J Hussain
Ecological modelling 167 (1-2), 83-95, 2003
342003
Stability and complexity in ecological systems
RK Upadhyay, SRK Iyengar, V Rai
Chaos, Solitons & Fractals 11 (4), 533-542, 2000
342000
Spatiotemporal pattern formation in a diffusive predator-prey system: an analytical approach
B Dubey, N Kumari, RK Upadhyay
Journal of Applied Mathematics and Computing 31 (1-2), 413-432, 2009
312009
Chaos control and synchronization of a three-species food chain model via Holling functional response
XJ Wu, J Li, RK Upadhyay
International Journal of Computer Mathematics 87 (1), 199-214, 2010
292010
Complex dynamics of ecological systems under nonlinear harvesting: Hopf bifurcation and Turing instability
RK Upadhyay, P Roy, J Datta
Nonlinear dynamics 79 (4), 2251-2270, 2015
272015
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