On the Monotonicity of Games Generated by Symmetric Submodular Functions

  • Authors:
  • Fedor V. Fomin;Dimitrios M. Thilikos

  • Affiliations:
  • -;-

  • Venue:
  • WG '01 Proceedings of the 27th International Workshop on Graph-Theoretic Concepts in Computer Science
  • Year:
  • 2001

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Abstract

Submodular functions have appeared to be a key tool for proving the monotonicity of several graph searching games. In this paper we provide a general game theoretic framework able to unify old and new monotonicity results in a unique min-max theorem. Our theorem, provides a game theoretic analogue to a wide number of graph theoretic parameters such as linear-width and cutwidth.