RT Journal Article T1 A non-cooperative approach to the folk rule in minimum cost spanning tree problems A1 Hernández, Penélope A1 Peris, Josep E. A1 Vidal Puga, Juan José K1 1207.06 Teoría de Juegos AB This paper deals with the problem of finding a way to distribute the cost of a minimum cost spanning tree problem between the players. A rule that assigns a payoff to each player provides this distribution. An optimistic point of view is considered to devise a cooperative game. Following this optimistic approach, a sequential game provides this construction to define the action sets of the players. The main result states the existence of a unique cost allocation in subgame perfect equilibria. This cost allocation matches the one suggested by the folk rule. PB European Journal of Operational Research SN 03772217 YR 2023 FD 2023-06-01 LK http://hdl.handle.net/11093/5993 UL http://hdl.handle.net/11093/5993 LA eng NO European Journal of Operational Research, 307(2): 922-928 (2023) NO Agencia Estatal de Investigación | Ref. ECO2017-82241-R DS Investigo RD 23-abr-2025