Szabolcs Számadó

This paper presents a mathematical model showing that Lamarckian and Weismannian inheritance form a continuum, allowing cultural replication to approximate genetic replication fidelity.

The paper examines how spatial correlations affect the evolution of honest communication strategies in aggressive interactions, finding that spatial structure inhibits the evolution of communication.

This study models the evolution of attention-seeking signals in a spatially explicit mate choice game, showing that dimorphic ornaments evolve under high signaling costs without requiring quality variation.

This study uses agent-based simulations to show that optimal investment in signal cost enhances honesty when there is correlation between signal costs of low and high-quality individuals, but higher equilibrium costs hinder honesty when there is no correlation.

The paper shows that beneficial signals can be honest and evolutionarily stable without requiring signal cost.