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April 15, 2026Scientific ReportsOpen Access

Evolutionary path from a prisoner’s dilemma to a harmony game via hawk–dove games

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Authors

BKBalázs KirályTVTamás VargaJGJózsef Garay

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Overview

This model demonstrates the shift from a social dilemma to a harmony game through the evolution of traits and strategies.

Key Points

  • The research aims to explore how changes in both behavior and physical traits influence evolutionary dynamics.
  • Developed a toy model of hunting in pairs to analyze interaction outcomes.
  • Examined the evolutionary dynamics within a classical framework with rare mutations.
  • Considered both trait and behavioral evolution alongside fast selection processes.
  • Used numerical examples to illustrate the transitional phases between game types.
  • Showed that the interaction of behavioral strategies and physical traits can transform the game's nature.
  • Demonstrated a shift from a social dilemma to a harmony game through coexistence phases.
  • Highlighted that concurrent evolution leads to a significant change in evolutionarily stable strategies.

Cite This Study

Király et al. (2026) studied this question.

synapsesocial.com/papers/69df2cb9e4eeef8a2a6b1fbehttps://doi.org/10.1038/s41598-026-47565-9
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