4 papers
Escape of a lamb to safe haven in pursuit by a lion under restarts
R. K. Singh, T. Sandev, Sadhana Singh
We study the escape behavior of a lamb to safe haven pursued by a hungry lion. Identifying the system with a pair of vicious Brownian walkers we evaluate the probability density fu…
Universal to Non-Universal Transition of the statistics of Rare Events During the Spread of Random Walks
R. K. Singh, Stanislav Burov
Particle hopping is a common feature in heterogeneous media. We explore such motion by using the widely applicable formalism of the continuous time random walk and focus on the sta…
Epidemiological parameter sensitivity in Covid-19 dynamics and estimation
Jyoti Bhadana, R. K. Brojen Singh
Covid-19 is one of the most dreaded pandemics/epidemics in the world threatening the human population. The dynamics of this pandemic is quite complicated and prediction of pandemic…
Stochastic approach to study control strategies of Covid-19 pandemic in India
Athokpam Langlen Chanu, R. K. Brojen Singh
India is one of the worst affected countries by the Covid-19 pandemic at present. We studied publicly available data of the Covid-19 patients in India and analyzed possible impacts…