نتایج جستجو برای: module contractible
تعداد نتایج: 67318 فیلتر نتایج به سال:
Journal:
:Discrete Mathematics
1994
Journal:
:Journal of Combinatorial Theory, Series B
1998
Journal:
:Japanese journal of mathematics. New series
1990
Journal:
:Topology and its Applications
1983
Journal:
:J. Comb. Theory, Ser. B
2009
Kiyoshi Ando
Yoshimi Egawa
Ken-ichi Kawarabayashi
Matthias Kriesell
We prove that every finite 4-connected graph G has at least 1 34 · (|E(G)| − 2|V (G)|) many contractible edges. AMS subject classification: 05c40, 05c35.
Journal:
:Graphs and Combinatorics
2007
Matthias Kriesell
We study the distribution of small contractible subgraphs in 3-connected graphs under local regularity conditions. AMS classification: 05c40, 05c75, 05c35.
Journal:
:Czechoslovak Mathematical Journal
2012
Journal:
:Michigan Mathematical Journal
1971
Journal:
:Proceedings of the American Mathematical Society
1996
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