Ranjit Kumar Upadhyay

Employment

• Indian Institute of Technology(Indian School of Mines) Dhanbad Professor
  2000 - Present

Education

• Indian Institute of Technology Kanpur M.Sc
  1990 - 1992
• Bhagalpur University B.Sc (Mathematics Hons)
  1987 - 1990

Projects & Funding

Projects & funding information is unavailable.

Publications (206)

• Bifurcation analysis and exploration of noise-induced transitions of a food chain model with Allee effect
  Mathematics and Computers in Simulation 2025 DOI: 10.1016/j.matcom.2024.09.015
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• Canard cycle, relaxation oscillation and cross-diffusion induced pattern formation in a slow–fast ecological system with weak Allee effect
  Communications in Nonlinear Science and Numerical Simulation 2025 DOI: 10.1016/j.cnsns.2024.108360
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• Controlling memory chaos and synchronization in real order nonlinear systems
  Journal of the Franklin Institute 2025 DOI: 10.1016/j.jfranklin.2024.107503
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• Cross-diffusive pattern formation and Hopf-bifurcation analysis of two species plankton interaction model
  Indian Journal of Pure and Applied Mathematics 2025 DOI: 10.1007/s13226-025-00775-9
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• Deciphering the calcium dynamics of a fractional order Alzheimer's disease model in astrocytes and their networks
  Expert Systems with Applications 2025 DOI: 10.1016/j.eswa.2025.126861
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• Ecological System with Fear Induced Group Defense and Prey Refuge
  Differential Equations and Dynamical Systems 2025 DOI: 10.1007/s12591-025-00712-6
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• Existence of global attractor in reaction–diffusion model of obesity-induced Alzheimer's disease and its control strategies
  Communications in Nonlinear Science and Numerical Simulation 2025 DOI: 10.1016/j.cnsns.2024.108396
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• Exploration of Prey-Taxis and Fear induced Turing Patterns in Ecological Networks
  Research Square 2025 DOI: 10.21203/rs.3.rs-5774298/v1
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• Exploration of prey-taxis and fear induced Turing patterns in ecological networks
  Nonlinear Dynamics 2025 DOI: 10.1007/s11071-025-11075-6
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• Exploring the synergy of media awareness and quarantine classes in SiSAQEIHR model for pandemic control: A Deep LSTM-RNN predictions
  Physica D: Nonlinear Phenomena 2025 DOI: 10.1016/j.physd.2025.134563
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