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In such disasters, nongovernmental organizations compete with each other for financial donations, while people who need assistance suffer a lack of coordination, congestion in terms of logistics, and duplication of services. From a theoretical point of view, this problem can be formalized as a generalized Nash equilibrium (GNE) problem. This is a generalization of the Nash equilibrium problem, where the agents\u2019 strategies are not fixed but depend on the other agents\u2019 strategies. In this paper, we show that membrane computing can model humanitarian relief as a GNE problem. We propose a family of P systems that compute GNE in this context, and we illustrate their capabilities with Hurricane Katrina in 2005 as a case study.<\/jats:p>","DOI":"10.1007\/s41965-025-00187-y","type":"journal-article","created":{"date-parts":[[2025,4,12]],"date-time":"2025-04-12T06:36:46Z","timestamp":1744439806000},"page":"41-55","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["An application of membrane computing to humanitarian relief via generalized Nash equilibrium"],"prefix":"10.1007","volume":"8","author":[{"given":"Alejandro","family":"Luque-Cerpa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Orellana-Mart\u00edn","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miguel \u00c1.","family":"Guti\u00e9rrez-Naranjo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2025,4,12]]},"reference":[{"key":"187_CR1","unstructured":"Ritchie, H., & Rosado, P. 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