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Ranjit Kumar Upadhyay
Ranjit Kumar Upadhyay
Professor of Applied Mathematics, Indian Institute of Technology(ISM) Dhanbad
Zweryfikowany adres z ismdhanbad.ac.in
Tytuł
Cytowane przez
Cytowane przez
Rok
Persistence and extinction of one-prey and two-predators system
B Dubey, RK Upadhyay
Nonlinear Analysis: Modelling and Control 9 (4), 307-329, 2004
1402004
Why chaos is rarely observed in natural populations
RK Upadhyay, V Rai
Chaos, Solitons & Fractals 8 (12), 1933-1939, 1997
1151997
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
1112009
Chaos: an ecological reality?
RK Upadhyay, SRK Iyengar, V Rai
International Journal of Bifurcation and Chaos 8 (06), 1325-1333, 1998
1111998
Introduction to Mathematical modeling and chaotic dynamics
R.K. Upadhyay & S. R. K.Iyengar
CRC press Taylor & Francis Group 1, 351, 2013
99*2013
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
832005
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, 485-509, 2017
762017
Dynamics of an SEIR epidemic model with nonlinear incidence and treatment rates
RK Upadhyay, AK Pal, S Kumari, P Roy
Nonlinear Dynamics 96, 2351-2368, 2019
742019
Bifurcation analysis and diverse firing activities of a modified excitable neuron model
A Mondal, RK Upadhyay, J Ma, BK Yadav, SK Sharma, A Mondal
Cognitive neurodynamics 13, 393-407, 2019
732019
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
712014
Multiple attractors and crisis route to chaos in a model food-chain
RK Upadhyay
Chaos, Solitons & Fractals 16 (5), 737-747, 2003
672003
Mathematical model of COVID-19 with comorbidity and controlling using non-pharmaceutical interventions and vaccination
P Das, RK Upadhyay, AK Misra, FA Rihan, P Das, D Ghosh
Nonlinear Dynamics 106 (2), 1213-1227, 2021
662021
Chaotic population dynamics and biology of the top-predator
V Rai, RK Upadhyay
Chaos, Solitons & Fractals 21 (5), 1195-1204, 2004
652004
Spiking and bursting patterns of fractional-order Izhikevich model
WW Teka, RK Upadhyay, A Mondal
Communications in Nonlinear Science and Numerical Simulation 56, 161-176, 2018
612018
Complex dynamics of a three species food-chain model with Holling type IV functional response
RKK Upadhyay, SNN Raw
Nonlinear Analysis: Modelling and Control 16 (3), 553-374, 2011
602011
Firing activities of a fractional-order FitzHugh-Rinzel bursting neuron model and its coupled dynamics
A Mondal, SK Sharma, RK Upadhyay, A Mondal
Scientific reports 9 (1), 15721, 2019
582019
Population dynamic consequences of fearful prey in a spatiotemporal predator-prey system.
RK Upadhyay, S Mishra
Mathematical biosciences and engineering: MBE 16 (1), 338-372, 2018
582018
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
572003
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
552005
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
532008
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