A paper "Costly punishment sustains indirect reciprocity under low defection detectability" was published in Journal of Theoretical Biology

Costly punishment sustains indirect reciprocity under low defection detectability
Yohsuke Murase
Journal of Theoretical Biology, 600, 112043 (2025)
Publication link: https://doi.org/10.1016/j.jtbi.2025.112043
arXiv: https://arxiv.org/abs/2409.09701
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