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    DM
    2007
    149views more  DM 2007»
    Even subgraphs of bridgeless graphs and 2-factors of line graphs
    13 years 5 months ago
    Even subgraphs of bridgeless graphs and 2-factors of line graphs
    Download  www.maths.qmw.ac.uk
    By Petersen’s theorem, a bridgeless cubic multigraph has a 2-factor. H. Fleischner generalised this result to bridgeless multigraphs of minimum degree at least three by showing ...
    Bill Jackson, Kiyoshi Yoshimoto
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    DM
    2008
    110views more  DM 2008»
    Contractible subgraphs, Thomassen's conjecture and the dominating cycle conjecture for snarks
    13 years 5 months ago
    Contractible subgraphs, Thomassen's conjecture and the dominating cycle conjecture for snarks
    Download  www.dur.ac.uk
    We show that the conjectures by Matthews and Sumner (every 4-connected claw-free graph is hamiltonian), by Thomassen (every 4-connected line graph is hamiltonian) and by Fleischne...
    Hajo Broersma, Gasper Fijavz, Tomás Kaiser,...
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    DM
    2008
    51views more  DM 2008»
    Line-graphs of cubic graphs are normal
    13 years 5 months ago
    Line-graphs of cubic graphs are normal
    Download  www.math.washington.edu
    Zsolt Patakfalvi
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    COMBINATORICA
    2008
    89views more  COMBINATORICA 2008»
    The stable set polytope of quasi-line graphs
    13 years 5 months ago
    The stable set polytope of quasi-line graphs
    Download  www2.math.uni-paderborn.de
    It is a long standing open problem to find an explicit description of the stable set polytope of clawfree graphs. Yet more than 20 years after the discovery of a polynomial algori...
    Friedrich Eisenbrand, Gianpaolo Oriolo, Gautier St...
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