Perfect connected-dominant graphs
Discussiones Mathematicae Graph Theory (2003)
- Volume: 23, Issue: 1, page 159-162
- ISSN: 2083-5892
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topIgor Edmundovich Zverovich. "Perfect connected-dominant graphs." Discussiones Mathematicae Graph Theory 23.1 (2003): 159-162. <http://eudml.org/doc/270408>.
@article{IgorEdmundovichZverovich2003,
abstract = {If D is a dominating set and the induced subgraph G(D) is connected, then D is a connected dominating set. The minimum size of a connected dominating set in G is called connected domination number $γ_c(G)$ of G. A graph G is called a perfect connected-dominant graph if $γ(H) = γ_c(H)$ for each connected induced subgraph H of G.We prove that a graph is a perfect connected-dominant graph if and only if it contains no induced path P₅ and induced cycle C₅.},
author = {Igor Edmundovich Zverovich},
journal = {Discussiones Mathematicae Graph Theory},
keywords = {Connected domination; perfect connected-dominant graph; connected domination; domination number},
language = {eng},
number = {1},
pages = {159-162},
title = {Perfect connected-dominant graphs},
url = {http://eudml.org/doc/270408},
volume = {23},
year = {2003},
}
TY - JOUR
AU - Igor Edmundovich Zverovich
TI - Perfect connected-dominant graphs
JO - Discussiones Mathematicae Graph Theory
PY - 2003
VL - 23
IS - 1
SP - 159
EP - 162
AB - If D is a dominating set and the induced subgraph G(D) is connected, then D is a connected dominating set. The minimum size of a connected dominating set in G is called connected domination number $γ_c(G)$ of G. A graph G is called a perfect connected-dominant graph if $γ(H) = γ_c(H)$ for each connected induced subgraph H of G.We prove that a graph is a perfect connected-dominant graph if and only if it contains no induced path P₅ and induced cycle C₅.
LA - eng
KW - Connected domination; perfect connected-dominant graph; connected domination; domination number
UR - http://eudml.org/doc/270408
ER -
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