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Disentangling trust from cooperation: Evolution of trust as reduced monitoring in social dilemmas
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Media and responsible AI governance: A game-theoretic and LLM analysis
Balabanova N, Bashir A, Bova P, Buscemi A, Cimpeanu T, Correia Da Fonseca H, Stefano AD, Hong Duong M, Domingos EF, Fernandes AM, Han TA, Krellner M, Ogbo NB, Powers ST & Proverbio D (2026) Media and responsible AI governance: A game-theoretic and LLM analysis. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. https://doi.org/10.48550/arXiv.2503.09858
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Cooperation versus social welfare
Han TA, Song Z, Cimpeanu T, Duong MH, Krellner M, Capraro V & Perc M (2026) Cooperation versus social welfare. Physics of Life Reviews, 56, pp. 33-60. https://doi.org/10.1016/j.plrev.2025.11.006
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Trust AI regulation? Discerning users are vital to build trust and effective AI regulation
Alalawi Z, Bova P, Cimpeanu T, Di Stefano A, Hong Duong M, Domingos EF, Han TA, Krellner M, Ogbo NB, Powers ST & Zimmaro F (2026) Trust AI regulation? Discerning users are vital to build trust and effective AI regulation. Applied Mathematics and Computation, 508, p. 129627. https://doi.org/10.1016/j.amc.2025.129627
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What's It Like To Trust An LLM: The Devolution of Trust Psychology?
Powers ST, Urquhart N, Barnes CM, Cimpeanu T, Ekárt A, Han TA, Pitt J & Guckert M (2025) What's It Like To Trust An LLM: The Devolution of Trust Psychology?. IEEE Technology and Society Magazine, 44 (3). https://doi.org/10.1109/MTS.2025.3583233
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Cimpeanu T, Pereira LM & Han TA (2025) The evolutionary advantage of guilt: co-evolution of social and non-social guilt in structured populations. Journal of The Royal Society Interface, 22 (228). https://doi.org/10.1098/rsif.2025.0164
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Cimpeanu T, Santos FC & Han TA (2023) Does Spending More Always Ensure Higher Cooperation? An Analysis of Institutional Incentives on Heterogeneous Networks. Dynamic Games and Applications, 13 (4), pp. 1236-1255. https://doi.org/10.1007/s13235-023-00502-1
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Social diversity reduces the complexity and cost of fostering fairness
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