Ministry of Education
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Dr Uttam Ghosh

vidwan id: 122242
Male

Assistant Professor,
Calcutta University

Orchid Icon 0000-0001-7274-7793 Google Scholar Icon 57210794776 Google Scholar Icon hfd7_kUAAAAJ

Expertise

  • Mathematics

Publications

Total Articles 96
Books 0
Proceedings 0

Publications

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Scopus

Citations 1344
h-index 22

CrossRef

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Citations 74
h-index 4
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Professional Recognition

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Community & Membership

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Bio

Nonlinear Dynamics, Fractional Calculus

Personal Details

  • Male
  • Assistant Professor , Calcutta University
  • University of Calcutta
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Assistant Professor Dec 2015 – Present
Calcutta University
Assistant Professor Dec 2015 – Dec 2015
Calcutta University | Department of Applied Mathematics

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Scholarly Work

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Scholarly Publications

Dynamic complexities of a modified Leslie–Gower model in deterministic and stochastic environments

Open Access
Article
Modeling Earth Systems and Environment. Year: 2025. Volume: 11 , Issue: 2 .
Authors: Saha P.;Haque A.;Islam M.S.;Ghosh U.
DOI 10.1007/s40808-024-02179-w

Dynamic analysis of deterministic and stochastic SEIR models incorporating the Ornstein-Uhlenbeck process

Open Access
Article
Year: 2025. Volume: 35 , Issue: 2 .
Authors: Saha P.;Kumar Pal K.;Ghosh U.;Kumar Tiwari P.
DOI 10.1063/5.0243656
4

EFFECTS OF VACCINATION AND SATURATED TREATMENT ON COVID-19 TRANSMISSION IN INDIA: DETERMINISTIC AND STOCHASTIC APPROACHES

Open Access
Article
Journal of Biological Systems. Year: 2025. Volume: 33 , Issue: 1 , Pages: 53-99 .
Authors: Saha P.;Pal K.K.;Ghosh U.;Tiwari P.K.
DOI 10.1142/S021833902450044X
2

Effect of fear and non-linear predator harvesting on a predator–prey system in presence of environmental variability

Open Access
Article
Mathematics and Computers in Simulation. Year: 2025. Volume: 227 , Pages: 442-460 .
Authors: Paul B.;Sikdar G.C.;Ghosh U.
DOI 10.1016/j.matcom.2024.08.021
3

Effects of sexual and vertical transmission on Zika virus dynamics under environmental fluctuations

Open Access
Article
International Journal of Biomathematics. Year: 2025. Volume: 18 , Issue: 6 .
Authors: Biswas S.K.;Saha P.;Ghosh U.
DOI 10.1142/S1793524524500190
4

Effect of cross-immunity on the transmission of a two serotypes co-infected dengue model under deterministic and stochastic environments

Open Access
Article
Nonlinear Dynamics. Year: 2025. Volume: 113 , Issue: 15 , Pages: 20465-20506 .
Authors: Sikdar G.C.;Saha P.;Ghosh U.
DOI 10.1007/s11071-025-11172-6

Effect of Stochastic Transition in HIV Infection Model With Cytotoxic T-Lymphocytes and Beddington–Deangelis Incidence and Linear Cure Rate

Open Access
Article
MATHEMATICAL METHODS IN THE APPLIED SCIENCES. Year: 2025. Volume: 48 , Issue: 14 , Pages: 13434-13455 .
Authors: Chowdhury S.;Paul B.;Ghosh U.
DOI 10.1002/mma.11114

THEORETICAL EXPLORATION AND CONTROLLER DESIGN OF BIFURCATION IN A PLANKTON POPULATION DYNAMICAL SYSTEM ACCOMPANYING DELAY

Open Access
Article
Discrete and Continuous Dynamical Systems Series S. Year: 2025. Volume: 18 , Issue: 5 , Pages: 1182-1211 .
Authors: Xu C.;Ou W.;Cui Q.;Pang Y.;Liao M.;Shen J.;Baber M.Z.;Maharajan C.;Ghosh U.
DOI 10.3934/dcdss.2024036
18