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Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports], 2008, Volume 5, Pages 211–214 (Mi semr101)  

This article is cited in 2 scientific papers (total in 2 papers)

Research papers

List $2$-arboricity of planar graphs with no triangles at distance less than two

O. V. Borodina, A. O. Ivanovab

a Institute of Mathematics, Novosibirsk, Russia
b Yakutsk State University, Yakutsk, Russia
Full-text PDF (709 kB) Citations (2)
References:
Abstract: It is known that not all planar graphs are $4$-choosable; neither all of them are vertex $2$-arborable. However, planar graphs with no triangles at distance less than two are known to be $4$-choosable (Lam, Shiu, Liu, 2001) and $2$-arborable (Raspaud, Wang, 2008).
We give a common extension of these two last results in terms of covering the vertices of a graph by induced subgraphs of variable degeneracy. In particular, we prove that every planar graph with no triangles at distance less than two is list $2$-arborable.
Keywords: planar graph, $4$-choosability, vertex-arboricity.
Received April 25, 2008, published May 5, 2008
Bibliographic databases:
Document Type: Article
UDC: 519.172.2
MSC: 05С15
Language: English
Citation: O. V. Borodin, A. O. Ivanova, “List $2$-arboricity of planar graphs with no triangles at distance less than two”, Sib. Èlektron. Mat. Izv., 5 (2008), 211–214
Citation in format AMSBIB
\Bibitem{BorIva08}
\by O.~V.~Borodin, A.~O.~Ivanova
\paper List $2$-arboricity of planar graphs with no triangles at distance less than two
\jour Sib. \`Elektron. Mat. Izv.
\yr 2008
\vol 5
\pages 211--214
\mathnet{http://mi.mathnet.ru/semr101}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=2586632}
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  • https://www.mathnet.ru/eng/semr/v5/p211
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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    References:56
     
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