The Connectivity Of Domination Dot-Critical Graphs With No Critical Vertices

An edge of a graph is called dot-critical if its contraction decreases the domination number. A graph is said to be dot-critical if all of its edges are dot-critical. A vertex of a graph is called critical if its deletion decreases the domination number.

Bibliographic Details
Main Author: Furuya Michitaka
Format: Article
Language:English
Published: University of Zielona Góra 2014-11-01
Series:Discussiones Mathematicae Graph Theory
Subjects:
Online Access:https://doi.org/10.7151/dmgt.1752
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author Furuya Michitaka
author_facet Furuya Michitaka
author_sort Furuya Michitaka
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description An edge of a graph is called dot-critical if its contraction decreases the domination number. A graph is said to be dot-critical if all of its edges are dot-critical. A vertex of a graph is called critical if its deletion decreases the domination number.
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spelling doaj.art-7a6cc98ff12549f9af71bb65f4d60ae52023-09-02T21:43:02ZengUniversity of Zielona GóraDiscussiones Mathematicae Graph Theory2083-58922014-11-0134468369010.7151/dmgt.1752dmgt.1752The Connectivity Of Domination Dot-Critical Graphs With No Critical VerticesFuruya Michitaka0Department of Mathematical Information Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, TokyoAn edge of a graph is called dot-critical if its contraction decreases the domination number. A graph is said to be dot-critical if all of its edges are dot-critical. A vertex of a graph is called critical if its deletion decreases the domination number.https://doi.org/10.7151/dmgt.1752dot-critical graphcritical vertexconnectivity.
spellingShingle Furuya Michitaka
The Connectivity Of Domination Dot-Critical Graphs With No Critical Vertices
Discussiones Mathematicae Graph Theory
dot-critical graph
critical vertex
connectivity.
title The Connectivity Of Domination Dot-Critical Graphs With No Critical Vertices
title_full The Connectivity Of Domination Dot-Critical Graphs With No Critical Vertices
title_fullStr The Connectivity Of Domination Dot-Critical Graphs With No Critical Vertices
title_full_unstemmed The Connectivity Of Domination Dot-Critical Graphs With No Critical Vertices
title_short The Connectivity Of Domination Dot-Critical Graphs With No Critical Vertices
title_sort connectivity of domination dot critical graphs with no critical vertices
topic dot-critical graph
critical vertex
connectivity.
url https://doi.org/10.7151/dmgt.1752
work_keys_str_mv AT furuyamichitaka theconnectivityofdominationdotcriticalgraphswithnocriticalvertices
AT furuyamichitaka connectivityofdominationdotcriticalgraphswithnocriticalvertices