On nonintegral vertices of 3-SAT problem relaxation polytope

New facts characterizing the vertex set of 3-SAT problem relaxation polytope are established. In particular, the question of preservation of nonintegral vertices under additional linear constraints of stronger relaxations is examined.

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Bibliografiske detaljer
Hovedforfatter: A. V. Nikolaev
Format: Artigo
Sprog:Inglês
Udgivet: Yaroslavl State University 2010-06-01
Serier:Modelirovanie i Analiz Informacionnyh Sistem
Fag:
combinatorial optimization
computational complexity theory
polytopes
face lattice
linear programming
Online adgang:https://www.mais-journal.ru/jour/article/view/1031
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