Insight into the so-called spatial reciprocity

Z Wang, S Kokubo, J Tanimoto, E Fukuda… - Physical Review E …, 2013 - APS
Up to now, there have been a great number of studies that demonstrate the effect of spatial
topology on the promotion of cooperation dynamics (namely, the so-called “spatial …

Evolutionary game theory: Theoretical concepts and applications to microbial communities

E Frey - Physica A: Statistical Mechanics and its Applications, 2010 - Elsevier
Ecological systems are complex assemblies of large numbers of individuals, interacting
competitively under multifaceted environmental conditions. Recent studies using microbial …

Cooperation in microbial populations: theory and experimental model systems

J Cremer, A Melbinger, K Wienand, T Henriquez… - Journal of molecular …, 2019 - Elsevier
Cooperative behavior, the costly provision of benefits to others, is common across all
domains of life. This review article discusses cooperative behavior in the microbial world …

Aspiring to the fittest and promotion of cooperation in the prisoner's dilemma game

Z Wang, M Perc - Physical Review E—Statistical, Nonlinear, and Soft …, 2010 - APS
Strategy changes are an essential part of evolutionary games. Here, we introduce a simple
rule that, depending on the value of a single parameter w, influences the selection of players …

The impact of environmental fluctuations on evolutionary fitness functions

A Melbinger, M Vergassola - Scientific reports, 2015 - nature.com
The concept of fitness as a measure for a species' success in natural selection is central to
the theory of evolution. We here investigate how reproduction rates which are not constant …

Evolutionary game theory in growing populations

A Melbinger, J Cremer, E Frey - Physical review letters, 2010 - APS
Existing theoretical models of evolution focus on the relative fitness advantages of different
mutants in a population while the dynamic behavior of the population size is mostly left …

Growth dynamics and the evolution of cooperation in microbial populations

J Cremer, A Melbinger, E Frey - Scientific reports, 2012 - nature.com
Microbes providing public goods are widespread in nature despite running the risk of being
exploited by free-riders. However, the precise ecological factors supporting cooperation are …

Evolution of a fluctuating population in a randomly switching environment

K Wienand, E Frey, M Mobilia - Physical review letters, 2017 - APS
Environment plays a fundamental role in the competition for resources, and hence in the
evolution of populations. Here, we study a well-mixed, finite population consisting of two …

Imitating emotions instead of strategies in spatial games elevates social welfare

A Szolnoki, NG Xie, C Wang, M Perc - Europhysics Letters, 2011 - iopscience.iop.org
The success of imitation as an evolutionary driving force in spatial games has often been
questioned, especially for social dilemmas such as the snowdrift game, where the most …

Coexistence and survival in conservative Lotka-Volterra networks

J Knebel, T Krüger, MF Weber, E Frey - Physical review letters, 2013 - APS
Analyzing coexistence and survival scenarios of Lotka-Volterra (LV) networks in which the
total biomass is conserved is of vital importance for the characterization of long-term …