On Linear Characterizations of Combinatorial Optimization Problems

We show that there can be no computationally tractable description by linear inequalities of the polyhedron associated with any NP-complete combinatorial optimization problem unless NP=co-NP -- a very unlikely event. We also use the recent result by Khacian to present even stronger evidence that NP-...

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Main Author: Karp, Richard M. Papadimitriou, Christos H.
Published: 2023
Online Access:https://hdl.handle.net/1721.1/148981
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author Karp, Richard M. Papadimitriou, Christos H.
author_facet Karp, Richard M. Papadimitriou, Christos H.
author_sort Karp, Richard M. Papadimitriou, Christos H.
collection MIT
description We show that there can be no computationally tractable description by linear inequalities of the polyhedron associated with any NP-complete combinatorial optimization problem unless NP=co-NP -- a very unlikely event. We also use the recent result by Khacian to present even stronger evidence that NP-complete combinatorial optimization problems cannot have efficient generators of violated inequalities.
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spelling mit-1721.1/1489812023-03-30T03:44:50Z On Linear Characterizations of Combinatorial Optimization Problems Karp, Richard M. Papadimitriou, Christos H. We show that there can be no computationally tractable description by linear inequalities of the polyhedron associated with any NP-complete combinatorial optimization problem unless NP=co-NP -- a very unlikely event. We also use the recent result by Khacian to present even stronger evidence that NP-complete combinatorial optimization problems cannot have efficient generators of violated inequalities. 2023-03-29T14:15:49Z 2023-03-29T14:15:49Z 1980-02 https://hdl.handle.net/1721.1/148981 6681530 MIT-LCS-TM-154 application/pdf
spellingShingle Karp, Richard M. Papadimitriou, Christos H.
On Linear Characterizations of Combinatorial Optimization Problems
title On Linear Characterizations of Combinatorial Optimization Problems
title_full On Linear Characterizations of Combinatorial Optimization Problems
title_fullStr On Linear Characterizations of Combinatorial Optimization Problems
title_full_unstemmed On Linear Characterizations of Combinatorial Optimization Problems
title_short On Linear Characterizations of Combinatorial Optimization Problems
title_sort on linear characterizations of combinatorial optimization problems
url https://hdl.handle.net/1721.1/148981
work_keys_str_mv AT karprichardmpapadimitriouchristosh onlinearcharacterizationsofcombinatorialoptimizationproblems