Ranjit Kumar Upadhyay

61 papers Journal 59Unranked 2

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Impact of carryover and fear-induced delays on population dynamics: A cross-model stability and bifurcation investigation. Appl. Math. Comput. Dipesh Barman, Ranjit Kumar Upadhyay
2026	J	`jnl`	New way to control hidden memory chaotic attractors of fractional order systems beyond equilibrium points. J. Comput. Sci. Bichitra Kumar Lenka, Ranjit Kumar Upadhyay
2026	J	`jnl`	Unraveling the link between beta cell dysfunction, insulin imbalance, and neurodegeneration in Alzheimer's disease. Comput. Biol. Medicine Sevak Ram Sahu, Parimita Roy, Ranjit Kumar Upadhyay
2025	J	`jnl`	Bifurcation analysis and exploration of noise-induced transitions of a food chain model with Allee effect. Math. Comput. Simul. Sayan Mandal, Sudip Samanta, Pankaj Kumar Tiwari, Ranjit Kumar Upadhyay
2025	J	`jnl`	Canard cycle, relaxation oscillation and cross-diffusion induced pattern formation in a slow-fast ecological system with weak Allee effect. Commun. Nonlinear Sci. Numer. Simul. Jiawen Jia, Dongpo Hu, Ranjit Kumar Upadhyay, Zhaowen Zheng, Ningning Zhu, Ming Liu
2025	J	`jnl`	Controlling memory chaos and synchronization in real order nonlinear systems. J. Frankl. Inst. Bichitra Kumar Lenka, Ranjit Kumar Upadhyay
2025	J	`jnl`	Deciphering the calcium dynamics of a fractional order Alzheimer's disease model in astrocytes and their networks. Expert Syst. Appl. Debasish Pradhan, Ranjit Kumar Upadhyay
2025	J	`jnl`	Existence of global attractor in reaction-diffusion model of obesity-induced Alzheimer's disease and its control strategies. Commun. Nonlinear Sci. Numer. Simul. Ranjit Kumar Upadhyay, Debasish Pradhan, Rana D. Parshad, Parimita Roy
2025	J	`jnl`	Forecasting tuberculosis through mechanistic learning of transmission dynamics: Insights from a case study in India. Comput. Biol. Medicine Adrita Ghosh, Parthasakha Das, Susanta Kumar Das, Pritha Das, Ranjit Kumar Upadhyay
2025	J	`jnl`	Hidden memory chaotic attractors in simple nonequilibrium fractional order systems. Commun. Nonlinear Sci. Numer. Simul. Bichitra Kumar Lenka, Ranjit Kumar Upadhyay
2025	J	`jnl`	How predator harvesting affects prey-predator dynamics in deterministic and stochastic environments? Appl. Math. Comput. Bapin Mondal, Sayan Mandal, Pankaj Kumar Tiwari, Ranjit Kumar Upadhyay
2025	J	`jnl`	New globally Lipschitz no-equilibrium fractional order systems and control of hidden memory chaotic attractors. J. Comput. Sci. Bichitra Kumar Lenka, Ranjit Kumar Upadhyay
2025	J	`jnl`	New order-dependent conditions to control a class of nonlinear real-order systems. Eur. J. Control Bichitra Kumar Lenka, Ranjit Kumar Upadhyay
2025	J	`jnl`	Wave of chaos and Turing patterns in Rabbit-Lynx dynamics: Impact of fear and its carryover effects. Commun. Nonlinear Sci. Numer. Simul. Ranjit Kumar Upadhyay, Namrata Mani Tripathi, Dipesh Barman
2024	J	`jnl`	Global Stabilization of Incommensurate Real Order Time-Varying Nonlinear Uncertain Systems. IEEE Trans. Circuits Syst. II Express Briefs Bichitra Kumar Lenka, Ranjit Kumar Upadhyay
2024	J	`jnl`	New results on dynamic output state feedback stabilization of some class of time-varying nonlinear Caputo derivative systems. Commun. Nonlinear Sci. Numer. Simul. Bichitra Kumar Lenka, Ranjit Kumar Upadhyay
2023	J	`jnl`	Blow-Up Dynamics and Synchronization in Tri-Trophic Food Chain Models. Algorithms Eric M. Takyi, Rana D. Parshad, Ranjit Kumar Upadhyay, Vikas Rai
2023	J	`jnl`	Impact of Allee Effect on the Spatio-Temporal Behavior of a Diffusive Epidemic Model in Heterogenous Environment. Int. J. Bifurc. Chaos Sattwika Acharya, Ranjit Kumar Upadhyay, Bapin Mondal
2023	J	`jnl`	Modelling and analysis of delayed tumour-immune system with hunting T-cells. Math. Comput. Simul. Kaushik Dehingia, Parthasakha Das, Ranjit Kumar Upadhyay, Arvind Kumar Misra, Fathalla A. Rihan, Kamyar Hosseini
2022	J	`jnl`	Combating COVID-19 crisis and predicting the second wave in Europe: an Age-structured modeling. J. Appl. Math. Comput. Ranjit Kumar Upadhyay, Sourin Chatterjee, Parimita Roy, Dyuti Bhardwaj
2022	J	`jnl`	Cross diffusion induced spatiotemporal pattern in diffusive nutrient-plankton model with nutrient recycling. Math. Comput. Simul. Sarita Kumari, Satish Kumar Tiwari, Ranjit Kumar Upadhyay
2022	J	`jnl`	Editorial: Modeling brain function at the level of neurons and circuits via computational and data-driven approaches. Frontiers Comput. Neurosci. Ranjit Kumar Upadhyay, Dibakar Ghosh, M. A. Aziz-Alaoui, Muhammet Uzuntarla
2022	J	`jnl`	Emergence of Turing patterns and dynamic visualization in excitable neuron model. Appl. Math. Comput. Arnab Mondal, Ranjit Kumar Upadhyay, Argha Mondal, Sanjeev Kumar Sharma
2021	J	`jnl`	Conserving the European Bonelli's eagle in spatiotemporal domain: Lesson from its feeding pattern. Comput. Math. Methods Ranjit Kumar Upadhyay
2021	J	`jnl`	Exploring the Dynamics of a Malware Propagation Model and Its Control Strategy. Wirel. Pers. Commun. Sangeeta Kumari, Ranjit Kumar Upadhyay
2021	J	`jnl`	Exploring the behavior of malware propagation on mobile wireless sensor networks: Stability and control analysis. Math. Comput. Simul. Sangeeta Kumari, Ranjit Kumar Upadhyay
2021	J	`jnl`	Synchronization and Pattern Formation in a Memristive Diffusive Neuron Model. Int. J. Bifurc. Chaos Sanjeev Kumar Sharma, Arnab Mondal, Argha Mondal, Ranjit Kumar Upadhyay, Jun Ma
2020	J	`jnl`	Exploring Complex Dynamics of Spatial Predator-Prey System: Role of Predator Interference and Additional Food. Int. J. Bifurc. Chaos Vandana Tiwari, Jai Prakash Tripathi, Debaldev Jana, Satish Kumar Tiwari, Ranjit Kumar Upadhyay
2020	J	`jnl`	Explosive tritrophic food chain models with interference: A comparative study. J. Frankl. Inst. Debaldev Jana, Ranjit Kumar Upadhyay, Rashmi Agrawal, Rana D. Parshad, Aladeen Al Basheer
2020	J	`jnl`	Modeling the fear effect and stability of non-equilibrium patterns in mutually interfering predator-prey systems. Appl. Math. Comput. Vandana Tiwari, Jai Prakash Tripathi, Swati Mishra, Ranjit Kumar Upadhyay
2019	J	`jnl`	Global dynamics of stochastic predator-prey model with mutual interference and prey defense. J. Appl. Math. Comput. Ranjit Kumar Upadhyay, Rana D. Parshad, Kwadwo Antwi-Fordjour, Emmanuel Quansah, Sarita Kumari
2019	J	`jnl`	Transmission dynamics of epidemic spread and outbreak of Ebola in West Africa: fuzzy modeling and simulation. J. Appl. Math. Comput. Renu Verma, S. P. Tiwari, Ranjit Kumar Upadhyay
2019	J	`jnl`	Virus dynamics of a distributed attack on a targeted network: Effect of firewall and optimal control. Commun. Nonlinear Sci. Numer. Simul. Sangeeta Kumari, Prerna Singh, Ranjit Kumar Upadhyay
2018	J	`jnl`	Bifurcation analysis of an e-epidemic model in wireless sensor network. Int. J. Comput. Math. Ranjit Kumar Upadhyay, Sangeeta Kumari
2018	J	`jnl`	Emergence of Spatial Patterns in a Damaged Diffusive Eco-Epidemiological System. Int. J. Bifurc. Chaos Ranjit Kumar Upadhyay, Jyotiska Datta, Yueping Dong, Yasuhiro Takeuchi
2018	J	`jnl`	Estimation of biophysical parameters in a neuron model under random fluctuations. Appl. Math. Comput. Ranjit Kumar Upadhyay, Chinmoy Paul, Argha Mondal, Gajendra K. Vishwakarma
2018	J	`jnl`	Global Stability of Worm Propagation Model with Nonlinear Incidence Rate in Computer Network. Int. J. Netw. Secur. Ranjit Kumar Upadhyay, Sangeeta Kumari
2018	J	`jnl`	Spiking and bursting patterns of fractional-order Izhikevich model. Commun. Nonlinear Sci. Numer. Simul. Wondimu Teka, Ranjit Kumar Upadhyay, Argha Mondal
2018	J	`jnl`	The Gestation Delay: A Factor Causing Complex Dynamics in Gause-Type Competition Models. Complex. Zizhen Zhang, Ranjit Kumar Upadhyay, Rashmi Agrawal, Jyotiska Datta
2017	—	`conf`	Dynamical Behaviors of Fuzzy SIR Epidemic Model. EUSFLAT/IWIFSGN (3) Renu Verma, S. P. Tiwari, Ranjit Kumar Upadhyay
2017	J	`jnl`	Fractional-order leaky integrate-and-fire model with long-term memory and power law dynamics. Neural Networks Wondimu Teka, Ranjit Kumar Upadhyay, Argha Mondal
2017	J	`jnl`	Mixed Mode Oscillations and Synchronous Activity in Noise Induced Modified Morris-Lecar Neural System. Int. J. Bifurc. Chaos Ranjit Kumar Upadhyay, Argha Mondal, Wondimu Teka
2016	J	`jnl`	Deciphering Dynamics of Recent Epidemic Spread and Outbreak in West Africa: The Case of Ebola Virus. Int. J. Bifurc. Chaos Ranjit Kumar Upadhyay, Parimita Roy
2016	J	`jnl`	Disease Spread and Its Effect on Population Dynamics in Heterogeneous Environment. Int. J. Bifurc. Chaos Ranjit Kumar Upadhyay, Parimita Roy
2016	J	`jnl`	Long time dynamics of a three-species food chain model with Allee effect in the top predator. Comput. Math. Appl. Rana D. Parshad, Emmanuel Quansah, Kelly J. Black, Ranjit Kumar Upadhyay, Satish Kumar Tiwari, Nitu Kumari
2016	J	`jnl`	Predator interference effects on biological control: The "paradox" of the generalist predator revisited. Commun. Nonlinear Sci. Numer. Simul. Rana D. Parshad, Suman Bhowmick, Emmanuel Quansah, Aladeen Al Basheer, Ranjit Kumar Upadhyay
2015	J	`jnl`	Complex Dynamics of Wetland Ecosystem with Nonlinear Harvesting: Application to Chilika Lake in Odisha, India. Int. J. Bifurc. Chaos Ranjit Kumar Upadhyay, Satish Kumar Tiwari, Parimita Roy
2015	J	`jnl`	Dynamics of generalist predator in a stochastic environment: Effect of delayed growth and prey refuge. Appl. Math. Comput. Debaldev Jana, Rashmi Agrawal, Ranjit Kumar Upadhyay
2014	J	`jnl`	Deciphering Dynamics of Epidemic Spread: The Case of Influenza Virus. Int. J. Bifurc. Chaos Ranjit Kumar Upadhyay, Parimita Roy, Vikas Rai
2014	—	`conf`	Modeling the Complex Dynamics of Epidemic Spread Under Allee Effect. RAIT Parimita Roy, Ranjit Kumar Upadhyay
2014	J	`jnl`	Spread of a disease and its effect on population dynamics in an eco-epidemiological system. Commun. Nonlinear Sci. Numer. Simul. Ranjit Kumar Upadhyay, Parimita Roy
2013	J	`jnl`	Spatiotemporal dynamics in a delayed diffusive predator model. Appl. Math. Comput. Shuling Yan, Xinzhe Lian, Weiming Wang, Ranjit Kumar Upadhyay
2013	J	`jnl`	The role of top predator interference on the dynamics of a food chain model. Commun. Nonlinear Sci. Numer. Simul. Ranjit Kumar Upadhyay, Raid Kamel Naji, Sharada Nandan Raw, Balram Dubey
2012	J	`jnl`	Nonlinear Phenomena in Biology and Medicine. Comput. Math. Methods Medicine Vikas Rai, Sreenivasan Rajamoni Nadar, Ranjit Kumar Upadhyay
2011	J	`jnl`	Challenges of living in the harsh environments: A mathematical modeling study. Appl. Math. Comput. Ranjit Kumar Upadhyay, Vikas Rai, Sharada Nandan Raw
2011	J	`jnl`	Diffusion-Driven Instabilities and Spatio-Temporal Patterns in an Aquatic predator-prey System with Beddington-Deangelis Type Functional Response. Int. J. Bifurc. Chaos Ranjit Kumar Upadhyay, N. K. Thakur, Vikas Rai
2010	J	`jnl`	Chaos control and synchronization of a three-species food chain model via Holling functional response. Int. J. Comput. Math. Xiang-Jun Wu, Jie Li, Ranjit Kumar Upadhyay
2009	J	`jnl`	Dynamics of an ecological model living on the edge of chaos. Appl. Math. Comput. Ranjit Kumar Upadhyay
2009	J	`jnl`	Observability of Chaos and Cycles in Ecological Systems: Lessons from predator-prey Models. Int. J. Bifurc. Chaos Ranjit Kumar Upadhyay
2008	J	`jnl`	Chaos in eco-epidemiological problem of the Salton Sea and its possible control. Appl. Math. Comput. Ranjit Kumar Upadhyay, Nandadulal Bairagi, Kusumika Kundu, Joydev Chattopadhyay
2006	J	`jnl`	Extinction and coexistence of competing prey species in ecological systems. J. Comput. Methods Sci. Eng. Ranjit Kumar Upadhyay, S. R. K. Iyengar