Persistence and extinction of one-prey and two-predators system B Dubey, RK Upadhyay Nonlinear Analysis: Modelling and Control 9 (4), 307-329, 2004 | 143 | 2004 |
Why chaos is rarely observed in natural populations RK Upadhyay, V Rai Chaos, Solitons & Fractals 8 (12), 1933-1939, 1997 | 114 | 1997 |
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 | 111 | 2009 |
Chaos: an ecological reality? RK Upadhyay, SRK Iyengar, V Rai International Journal of Bifurcation and Chaos 8 (06), 1325-1333, 1998 | 111 | 1998 |
Introduction to Mathematical modeling and chaotic dynamics R.K. Upadhyay & S. R. K.Iyengar CRC press Taylor & Francis Group 1, 351, 2013 | 101* | 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 | 84 | 2005 |
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 | 76 | 2017 |
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 | 75 | 2019 |
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 | 73 | 2019 |
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 | 72 | 2014 |
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 | 69 | 2021 |
Chaotic population dynamics and biology of the top-predator V Rai, RK Upadhyay Chaos, Solitons & Fractals 21 (5), 1195-1204, 2004 | 67 | 2004 |
Multiple attractors and crisis route to chaos in a model food-chain RK Upadhyay Chaos, Solitons & Fractals 16 (5), 737-747, 2003 | 67 | 2003 |
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 | 62 | 2018 |
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 | 60 | 2018 |
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 | 60 | 2011 |
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 | 58 | 2019 |
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 | 58 | 2003 |
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 | 55 | 2005 |
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 | 54 | 2008 |