Prof Ranjit Kumar Upadhyay, FNASc
Head of the Department
| Department of Mathematics and Computing
Indian Institute of Technology (Indian School of Mines), Dhanbad
(2021 - 2024)
Jharkhand
Expertise:
Applied Mathematics
233
Publications
8
Projects
1391
Scopus Citations
3252
CrossRef
14 Years 8 Months Total Experience
Scopus
1,391
Citations
22
h-index
CrossRef
3,252
Citations
31
h-index
Google Scholar
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Professional Recognition
Visiting Research Fellow
2010
Indo-Hungarian Educational exchange programme by Government of the Republic of India and the Governm
Visiting Fellow
2015
Isaac Newton Institute for Mathematical Sciences, Cambridge
Visiting Scientist
2016
University of Le Havre Normandie, France
Visiting Scientist
2018
University of Le Havre Normandie, France
Associate Editor, Food Webs
2017
Elsevier, USA
Associate Editor, Advances in Difference Equations
2019
Springer Nature, USA
Associate Editor, Differential Equations and Dynamical Systems
2018
Springer Nature Switzerland AG
Associate Editor Frontiers In Computational Neuroscience
2021
Editor-in-Chief
Member of Programme Advisory Committee (CRG) on Mathematical Sciences
2021
SERB, DST, Govt. of India
Member of the expert committee for MATRICS
2022
SERB, DST, Govt. of India
Fellow of Institute of Mathematics and its Applications [FIMA
2023
Institute of Mathematics and its Applications Essex SS1 1EF, UK
Fellow of the National Academy of Sciences, India (NASI) [FNASc
2023
The National Academy of Sciences, India 5-Lajpatrai Road, Allahabad - 211002
Fellow of International Academy of Physical Sciences
2026
International Academy of Physical Sciences (IAPS), Prayagraj
Member of Search-cum-Selection Committee for Ramanujan Fellowship
2026
ANRF/RJF/Committee/2025
Member of Technical Program Committee (TPC) ARG, ANRF
2025
ANRF, Govt. of India
Community & Membership
Journal of Nonlinear Systems and Applications, France
Editorial Board MemberGATE-JAM 2020
ChairmanM.Sc./M.Sc. Tech Entrance Examination committee
ChairmanM.Sc./M.Sc. Tech Entrance Examination committee
ChairmanM.Sc./M.Sc. Tech Entrance Examination committee
ChairmanExecutive Board and General Council
MemberExecutive Board and General Council
MemberACP/MACP committee
MemberACP/MACP committee
MemberACP/MACP committee
MemberACP/MACP committee
MemberGATE-JAM 2019
ChairmanMember Programme Advisory Committee 2021-2024
DST SERBInternational Society of computational Ecology, Hong Kong
Board MemberInternational Academy of Ecology and Environmental Sciences, Hong Kong
Board MemberIndian Mathematical Society
Life MemberInternational Academy of Physical Sciences
Life MemberBio-mathematical Society of India
Life MemberAmerican Mathematical Society
Affiliated MemberSociety of Applied Mathematics, IIT (ISM) Dhanbad
Life MemberAssociation Computability in Europe
Life MemberInternational Society of Difference Equations
Life MemberPersonal Details
Doctor of Philosophy
2000
Indian Institute of Technology, Indore
Master of Science
1992
Indian Institute of Technology, Roorkee
Head of the Department
Oct 2021 – Oct 2024
Indian Institute of Technology (Indian School of Mines), Dhanbad
| Department of Mathematics and Computing
Professor (HAG)
Mar 2021 – Sep 2021
Indian Institute of Technology (Indian School of Mines), Dhanbad
| Department of Mathematics and Computing
Professor
Mar 2010 – Mar 2021
Indian Institute of Technology (Indian School of Mines), Dhanbad
| Department of Mathematics and Computing
Physical Sciences
Scholarly Work
Design and Assessment of Complex Network Models and their Applications to halt Brain Disorders
OtherDynamic Modeling of Spatial Epidemic and Eco-Epidemiological Systems-a New Healthcare Initiative
CompletedMathematical Modeling of Dynamical Diseases in the Human Brain
CompletedUltra High Resolution Retinal Imaging of Living Eye through Adaptive Optics
CompletedSearch of Good Rotation Pattern- To Address the Estimation and Forcasting Problems
CompletedModeling the Spatiotemporal Complexity of Eco-epidemiological System: A Dynamical System Approach
CompletedModeling the Dynamic Nature of Ecological Complexity: A Mathematical and Stochastic Approach
CompletedChaos, Synchrony & Persistence in Spatially Extended Ecological Systems
CompletedModelling the dynamical complexity in diffusion driven ecological systems
Modeling the dynamic nature of Ecological complexity in spatial aquatic systems
Complex dynamics of Ecological systems: Models and Methods
Modeling the spatiotemporal complexity of Eco-epidemiological systems
Modeling ecological systems with mutual interference and time delay
Modeling the spatiotemporal complexity of Wetland systems
Dynamical studies of voltage-gated Neuron models under realistic situations: Nonlinear responses and Synchronization
Fuzzy Dynamical Systems: Models & Methods
Eco-Epidemiological systems with delay and Diffusion: A Modeling study
DYNAMICAL STUDIES OF MALWARE PROPAGATION MODELS IN WIRELESS SENSOR NETWORK: AN EPIDEMIC APPROACH
MODELING ECOLOGICAL SYSTEMS WITH DIFFUSION AND TIME DELAY
MODELING THE SPATIOTEMPORAL COMPLEXITY OF MARINE ECOSYSTEMS
SPIKING AND BURSTING PHENOMENA ION NEURON MODELS AND NETWORKS
Diffusion driven spatial patterns and Travelling waves in Neuron models
MATHEMATICAL MODELING OF INFECTIOUS DISEASES IN SPACE AND TIME
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Scholarly Publications
A New Way to Synchronize Memory Chaos
10.1007/s12591-025-00711-7
Scopus: 3
Assessment of the Efficiency of Vaccination and Short-term Isolation in Lowering the Disease Load in Koalas Population
New integral Mittag-Leffler asymptotic stability and stabilization of fractional-order time-varying systems
Forecasting tuberculosis through mechanistic learning of transmission dynamics: Insights from a case study in India
Quantifying fractional characteristic exponent of fractional order systems and its applications
Hidden memory chaotic attractors in simple nonequilibrium fractional order systems
Influence of Allee effect and cooperative hunting on the dynamics of a modified Hastings–Powell model in deterministic, discrete, and stochastic environments
Data-driven fractional-order modeling and optimal control of Ebola virus dynamics with environmental transmission and memory effects
10.1140/epjs/s11734-026-02429-1
Scopus: 1
Showing 1 to 8 of 233 publications