Purnendu Sardar

Stability, sensitivity, and bifurcation analysis of a fractional-order HIV model of CD$$4^+$$ T cells with memory and external virus transmission from macrophages

Purnendu Sardar, Santosh Biswas, Krishna Pada Das et al. · The European Physical Journal Plus · 2025 · 23 citations

Life Sciences, Immunology, Infectious Diseases +17

Mathematical study of a fractional order HIV model of CD$$4^+$$ T-cells with recovery

Purnendu Sardar, Krishna Pada Das, Santosh Biswas · Journal of Applied Mathematics and Computing · 2024 · 17 citations

Life Sciences, Immunology, Infectious Diseases +14

Qualitative analysis of a novel HIV infection model of macrophage cells in Caputo fractional environment

Purnendu Sardar, Santosh Biswas, Krishna Pada Das et al. · International Journal of Biomathematics · 2025 · 13 citations

Natural Sciences, Immunology, Infectious Diseases +17

Impact of Honest Signal, Cues, Prey’s Experience Rate and Environmental Toxicity in a Predator–Prey Interaction Model

Purnendu Sardar, Krishna Pada Das, Santosh Biswas et al. · Biophysical Reviews and Letters · 2024 · 12 citations

Life Sciences, Biology, Ecology +13

A Machine Learning Approach to Analyze the Role of Antiretroviral Therapy in an HIV/AIDS Model with Both Vertical and Sexual Transmission by Using Physics-Informed Neural Networks

Purnendu Sardar, Biswadip Pal, Rafiqur Rahaman et al. · Brazilian Journal of Physics · 2025 · 12 citations

Computing, Computer Science, Artificial Intelligence +16