A characterization of (γₜ,γ₂)-trees
You Lu; Xinmin Hou; Jun-Ming Xu; Ning Li
Discussiones Mathematicae Graph Theory (2010)
- Volume: 30, Issue: 3, page 425-435
- ISSN: 2083-5892
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topYou Lu, et al. "A characterization of (γₜ,γ₂)-trees." Discussiones Mathematicae Graph Theory 30.3 (2010): 425-435. <http://eudml.org/doc/270837>.
@article{YouLu2010,
abstract = {Let γₜ(G) and γ₂(G) be the total domination number and the 2-domination number of a graph G, respectively. It has been shown that: γₜ(T) ≤ γ₂(T) for any tree T. In this paper, we provide a constructive characterization of those trees with equal total domination number and 2-domination number.},
author = {You Lu, Xinmin Hou, Jun-Ming Xu, Ning Li},
journal = {Discussiones Mathematicae Graph Theory},
keywords = {domination; total domination; 2-domination; (λ,μ)-tree; -tree},
language = {eng},
number = {3},
pages = {425-435},
title = {A characterization of (γₜ,γ₂)-trees},
url = {http://eudml.org/doc/270837},
volume = {30},
year = {2010},
}
TY - JOUR
AU - You Lu
AU - Xinmin Hou
AU - Jun-Ming Xu
AU - Ning Li
TI - A characterization of (γₜ,γ₂)-trees
JO - Discussiones Mathematicae Graph Theory
PY - 2010
VL - 30
IS - 3
SP - 425
EP - 435
AB - Let γₜ(G) and γ₂(G) be the total domination number and the 2-domination number of a graph G, respectively. It has been shown that: γₜ(T) ≤ γ₂(T) for any tree T. In this paper, we provide a constructive characterization of those trees with equal total domination number and 2-domination number.
LA - eng
KW - domination; total domination; 2-domination; (λ,μ)-tree; -tree
UR - http://eudml.org/doc/270837
ER -
References
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