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Master's Dissertation
DOI
https://doi.org/10.11606/D.45.2012.tde-11062012-130808
Document
Author
Full name
César Gamboa Machado
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2012
Supervisor
Committee
Pina Junior, Jose Coelho de (President)
Lee, Orlando
Mandel, Arnaldo
Title in Portuguese
Jogos de Steiner
Keywords in Portuguese
floresta de Steiner
jogos de formação de redes
teoria dos jogos
Abstract in Portuguese
Neste projeto analisamos jogos de formação de redes que são variantes do problema da floresta de Steiner, nos quais indivíduos desejam conectar conjuntos de vértices terminais em um grafo de forma a minimizar seus custos, podendo dividir o custo das arestas com os demais participantes. Estudamos como o método de divisão de custos influencia na existência e na qualidade dos equilíbrios desses jogos em comparação com o valor da solução ótima centralizada.
Title in English
Steiner Games
Keywords in English
game theory
network formation games
Steiner games
Abstract in English
In this project we analyze network formation games that are variants of the Steiner forest problem, in which individuals wish to connect sets of terminal vertices of a graph in a way that minimizes their costs, being able to divide the cost of an edge with the other participants. We study how the method used to divide the costs influences the existence and quality of the equilibria of these games in relation to the centralized optimal solution.
 
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Publishing Date
2012-06-15
 
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