4 papers
Chemical contamination mediated regime shifts in planktonic systems
Swarnendu Banerjee, Bapi Saha, Max Rietkerk +2
Abrupt transitions leading to algal blooms are quite well known in aquatic ecosystems and have important implications for the environment. These ecosystem shifts have been largely…
Optimal test-kit based intervention strategy of epidemic spreading in heterogeneous complex networks
Subrata Ghosh, Abhishek Senapati, Joydev Chattopadhyay +2
We propose a deterministic compartmental model of infectious disease which considers the test-kits as an important ingredient for the suppression and mitigation of epidemics. A rig…
Assessment of Lockdown Effect in Some States and Overall India: A Predictive Mathematical Study on COVID-19 Outbreak
Tridip Sardar, Sk Shahid Nadim, Sourav Rana +1
In the absence of neither an effective treatment or vaccine and with an incomplete understanding of the epidemiological cycle, Govt. has implemented a nationwide lockdown to reduce…
Chaos control of Hastings-Powell model by combining chaotic motions
Marius-F. Danca, Joydev Chattopadhyay
In this paper, we propose a Parameter Switching (PS) algorithm as a new chaos control method for the Hastings-Powell (HP) system. The PS algorithm is a convergent scheme that switc…