Gómez, DanielGonzález-Arangüena, EnriqueConrado, ManuelOwen, GuillermoPozo Juan, MónicaTejada Cazorla, Juan Antonio2023-06-202023-06-202003-080165-489610.1016/S0165-4896(03)00028-3https://hdl.handle.net/20.500.14352/50051A new family of centrality measures, based on game theoretical concepts, is proposed for social networks. To reflect the interests that motivate the interactions among individuals in a network, a cooperative game in characteristic function form is considered. From the graph and the game, the graph-restricted game is obtained. Shapley value in a game is considered as actor's power. The difference between actor's power in the new game and his/her power in the original one is proposed as a centrality measure. Conditions are given to reach some desirable properties. Finally, a decomposition is proposed.engjournal articlehttp://www.sciencedirect.com/science/article/pii/S0165489603000283http://www.sciencedirect.comrestricted access519.83Social networksGame theoryCentralityShapley valueInvestigación operativa (Matemáticas)1207 Investigación Operativa