On the number of facets of a 2-neighborly polytope

A d-polytope P is 2-neighborly if each 2 vertices of P determine an edge. It is conjectured that the number f0(P) of vertices for such polytope does not exceed the number fd-1(P) of facets. The conjecture is separately proved for d < 7 and for f0(P) < d+6.

Bibliographic Details
Format: Article
Language:English
Published: Yaroslavl State University 2010-03-01
Series:Modelirovanie i Analiz Informacionnyh Sistem
Subjects:
Online Access:https://www.mais-journal.ru/jour/article/view/1022
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spelling doaj-45962ca9bbcd42eca5f859dcbfe7980f2021-07-29T08:15:17ZengYaroslavl State UniversityModelirovanie i Analiz Informacionnyh Sistem1818-10152313-54172010-03-011717682763On the number of facets of a 2-neighborly polytope0Ярославский государственный университет им. П.Г. ДемидоваA d-polytope P is 2-neighborly if each 2 vertices of P determine an edge. It is conjectured that the number f0(P) of vertices for such polytope does not exceed the number fd-1(P) of facets. The conjecture is separately proved for d < 7 and for f0(P) < d+6.https://www.mais-journal.ru/jour/article/view/10222-neighborly polytopesnumber of facets
collection DOAJ
language English
format Article
sources DOAJ
title On the number of facets of a 2-neighborly polytope
spellingShingle On the number of facets of a 2-neighborly polytope
Modelirovanie i Analiz Informacionnyh Sistem
2-neighborly polytopes
number of facets
title_short On the number of facets of a 2-neighborly polytope
title_full On the number of facets of a 2-neighborly polytope
title_fullStr On the number of facets of a 2-neighborly polytope
title_full_unstemmed On the number of facets of a 2-neighborly polytope
title_sort on the number of facets of a 2-neighborly polytope
publisher Yaroslavl State University
series Modelirovanie i Analiz Informacionnyh Sistem
issn 1818-1015
2313-5417
publishDate 2010-03-01
description A d-polytope P is 2-neighborly if each 2 vertices of P determine an edge. It is conjectured that the number f0(P) of vertices for such polytope does not exceed the number fd-1(P) of facets. The conjecture is separately proved for d < 7 and for f0(P) < d+6.
topic 2-neighborly polytopes
number of facets
url https://www.mais-journal.ru/jour/article/view/1022
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