no code implementations • 5 Sep 2022 • Daniel B. Cooney, Simon A. Levin, Yoichiro Mori, Joshua B. Plotkin
We apply this theory to analyze how mechanisms known to promote cooperation within a single group -- including assortment, reciprocity, and population structure -- alter evolutionary outcomes in the presence of competition among groups.
no code implementations • 21 Oct 2021 • Ashkaan K. Fahimipour, Fanqi Zeng, Martin Homer, Arne Traulsen, Simon A. Levin, Thilo Gross
Consider a cooperation game on a spatial network of habitat patches, where players can relocate between patches if they judge the local conditions to be unfavorable.
no code implementations • 20 Sep 2021 • Daniel B. Cooney, Fernando W. Rossine, Dylan H. Morris, Simon A. Levin
We find that the gene-level advantage of fast replicators casts a long shadow on the multilevel dynamics of protocell evolution: no level of between-protocell competition can produce coexistence of the fast and slow replicators when the two genes are equally needed for protocell-level reproduction.
1 code implementation • 5 Apr 2020 • Dylan H. Morris, Fernando W. Rossine, Joshua B. Plotkin, Simon A. Levin
Here we derive the theoretically optimal strategy for using a time-limited intervention to reduce the peak prevalence of a novel disease in the classic Susceptible-Infectious-Recovered epidemic model.
2 code implementations • 15 Nov 2019 • Denis D. Patterson, Simon A. Levin, A. Carla Staver, Jonathan D. Touboul
Deterministic models of vegetation often summarize, at a macroscopic scale, a multitude of intrinsically random events occurring at a microscopic scale.
Dynamical Systems Probability Primary: 60F05, 37N25. Secondary: 34K60, 45K05