On Finding Additive, Superadditive and Subadditive Set-functions Subject to Linear Inequalities

نویسنده

  • Nimrod Megiddo
چکیده

Complexity results are obtained with regard to problems of finding solutions to set of linear inequalities which are compatible with some set-functions and a prescribed intersection graph. It is shown that the additive case is SP-complete, the superadditive case is coSP-complete, and the subadditive case is in P. 0 1 1 Finding Addit,ive, Superaddit.ive and Subadditive Set-Functions Subject to Linear Inequalii~ies Abstract . Compiesity results are obtained with regard to problems of finding solutions to set of linear inequalities which are compatible viith some setfunctions and a prescribed intersection graph. I t is shown t h a t the additive case is NP-complete, the superadditive case is coXP-complete, and the subadditive case is in P. Compiesity results are obtained with regard to problems of finding solutions to set of linear inequalities which are compatible viith some setfunctions and a prescribed intersection graph. I t is shown t h a t the additive case is NP-complete, the superadditive case is coXP-complete, and the subadditive case is in P.

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تاریخ انتشار 2004