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Documents authored by Kolisetty, Sanjana


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The Complexity of Finding S-Factors in Regular Graphs

Authors: Sanjana Kolisetty, Linh Le, Ilya Volkovich, and Mihalis Yannakakis

Published in: LIPIcs, Volume 150, 39th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2019)


Abstract
A graph G has an S-factor if there exists a spanning subgraph F of G such that for all v in V: deg_F(v) in S. The simplest example of such factor is a 1-factor, which corresponds to a perfect matching in a graph. In this paper we study the computational complexity of finding S-factors in regular graphs. Our techniques combine some classical as well as recent tools from graph theory.

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Sanjana Kolisetty, Linh Le, Ilya Volkovich, and Mihalis Yannakakis. The Complexity of Finding S-Factors in Regular Graphs. In 39th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 150, pp. 21:1-21:12, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)


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@InProceedings{kolisetty_et_al:LIPIcs.FSTTCS.2019.21,
  author =	{Kolisetty, Sanjana and Le, Linh and Volkovich, Ilya and Yannakakis, Mihalis},
  title =	{{The Complexity of Finding S-Factors in Regular Graphs}},
  booktitle =	{39th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2019)},
  pages =	{21:1--21:12},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-131-3},
  ISSN =	{1868-8969},
  year =	{2019},
  volume =	{150},
  editor =	{Chattopadhyay, Arkadev and Gastin, Paul},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSTTCS.2019.21},
  URN =		{urn:nbn:de:0030-drops-115834},
  doi =		{10.4230/LIPIcs.FSTTCS.2019.21},
  annote =	{Keywords: constraint satisfaction problem, Dichotomy theorem, Graph Factors, Regular Graphs}
}
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