49 citations
- St. Xavier's College (Autonomous)34 papers
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Showing q-bio.PEShow all
3 papers · 1 filter
q-bio.PE2025
Universal features of epidemic and vaccine models
Sourav Chowdhury, Indrani Bose, Suparna Roychowdhury +1
In this paper, we study a stochastic susceptible-infected-susceptible (SIS) epidemic model that includes an additional immigration process. In the presence of multiplicative noise,…
q-bio.PE2021★ 11 cited
Universality and herd immunity threshold : Revisiting the SIR model for COVID-19
Sourav Chowdhury, Suparna Roychowdhury, Indranath Chaudhuri
COVID-19 pandemic has been raging all around the world for almost a year now, as of November 1, 2020. In this paper, we try to analyze the variation of the COVID-19 pandemic in dif…
q-bio.PE2014★ 4 cited
The Evolution of Complexity in Social Organization - A Model Using Dominance-Subordinate Behaviour in Two Social Wasp Species
Anjan K. Nandi, Anindita Bhadra, Annagiri Sumana +2
Dominance and subordinate behaviours are important ingredients in the social organizations of group living animals. Behavioural observations on the two eusocial species \textit{Rop…