A. H. Halloway

Intraspecific Competition and the Promotion of Ecological Specialization

This study presents a game-theoretic model showing that intraspecific competition can promote ecological specialization under specific conditions, contradicting the competitive diversification hypothesis.

When Does Mutualism Offer a Competitive Advantage? A Game-Theoretic Analysis of Host-Host Competition in Mutualism

The paper uses a game-theoretic model to show that plant-microbial mutualism can provide a competitive advantage depending on ecological and environmental context, and can lead to coexistence or exclusion of mutualistic strategies.

Unstable Population Dynamics in Obligate Co-Operators

This paper models population dynamics of obligate co-operators, showing that stable group dynamics lead to unstable population dynamics and eventual group collapse.

Non-Equilibrial Evolutionary Dynamics in Undersaturated Communities

This study analyzes how community saturation affects evolutionary dynamics in predator-prey and competition models, showing that under-saturation leads to instability and non-equilibrial behavior.