The Ryjáček Closure and a Forbidden Subgraph
Discussiones Mathematicae Graph Theory (2016)
- Volume: 36, Issue: 3, page 621-628
- ISSN: 2083-5892
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topAkira Saito, and Liming Xiong. "The Ryjáček Closure and a Forbidden Subgraph." Discussiones Mathematicae Graph Theory 36.3 (2016): 621-628. <http://eudml.org/doc/285522>.
@article{AkiraSaito2016,
abstract = {The Ryjáček closure is a powerful tool in the study of Hamiltonian properties of claw-free graphs. Because of its usefulness, we may hope to use it in the classes of graphs defined by another forbidden subgraph. In this note, we give a negative answer to this hope, and show that the claw is the only forbidden subgraph that produces non-trivial results on Hamiltonicity by the use of the Ryjáček closure.},
author = {Akira Saito, Liming Xiong},
journal = {Discussiones Mathematicae Graph Theory},
keywords = {closure; claw-free graph; Hamiltonian graph; perfect matching; traceable graph},
language = {eng},
number = {3},
pages = {621-628},
title = {The Ryjáček Closure and a Forbidden Subgraph},
url = {http://eudml.org/doc/285522},
volume = {36},
year = {2016},
}
TY - JOUR
AU - Akira Saito
AU - Liming Xiong
TI - The Ryjáček Closure and a Forbidden Subgraph
JO - Discussiones Mathematicae Graph Theory
PY - 2016
VL - 36
IS - 3
SP - 621
EP - 628
AB - The Ryjáček closure is a powerful tool in the study of Hamiltonian properties of claw-free graphs. Because of its usefulness, we may hope to use it in the classes of graphs defined by another forbidden subgraph. In this note, we give a negative answer to this hope, and show that the claw is the only forbidden subgraph that produces non-trivial results on Hamiltonicity by the use of the Ryjáček closure.
LA - eng
KW - closure; claw-free graph; Hamiltonian graph; perfect matching; traceable graph
UR - http://eudml.org/doc/285522
ER -
References
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