activity
20152026
most citedSurvivability of a metapopulation under local extinctions

34 citations · 40 across the 5 of their papers we have counts for

collaborators

5 papers

math.AP2026

Global existence and uniqueness of solutions in a chemotaxis system with density-suppressed motility, a logistic source, and indirect signal production under a strong Allee effect

Om Tripathi, Sourav Kumar Sasmal, Manil T. Mohan

We consider the following chemotaxis-growth system, featuring density-suppressed motility and a -logistic growth term that incorporates a strong Allee effect: \begin{equation*}…

math.DS2026

Addendum to "Persistence and extinction in an Elk-Wolf prey-predator system with refuge and inter-regional movement. Appl. Math. Comput. 514 (2026) 129834"

Rajesh Das, Dibakar Ghosh, Sourav Kumar Sasmal

The elk - wolf model with movements between refuge and open habitat was put forward in Maji et al. (Appl. Math. Comput. 514 (2026)), which is rigorously re-examined in this remark.…

q-bio.PE2021★ 2 cited

Modeling the Allee effects induced by cost of predation fear and its carry-over effects

Sourav Kumar Sasmal, Yasuhiro Takeuchi

Predation driven Allee effects play an important role in the dynamics of small population, however, such predation-driven Allee effects cannot occur for the model with type I funct…

q-bio.PE2017★ 34 cited

Survivability of a metapopulation under local extinctions

Srilena Kundu, Soumen Majhi, Sourav Kumar Sasmal +2

A metapopulation structure in landscape ecology comprises a group of interacting spatially separated subpopulations or patches of the same species that may experience several local…

math.DS2015★ 4 cited

A two-patch prey-predator model with dispersal in predators driven by the strength of predation

Yun Kang, Sourav Kumar Sasmal, Komi Messan

Foraging movements of predator play an important role in population dynamics of prey-predator interactions, which have been considered as mechanisms that contribute to spatial self…