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Connected factors in -free graphs containing an -factor
- Source :
-
Discrete Mathematics . Nov2006, Vol. 306 Issue 21, p2806-2810. 5p. - Publication Year :
- 2006
-
Abstract
- Abstract: A graph G is called -free if G has no induced subgraph isomorphic to . Let n, a, b be integers with , , and . We prove that every connected -free graph G has a connected -factor if G contains an -factor. This result is sharp in the sense that there exists a connected -free graph which has an -factor but no connected -factor for . [Copyright &y& Elsevier]
- Subjects :
- *GRAPHIC methods
*FACTORS (Algebra)
*ISOMORPHISM (Mathematics)
*GRAPH theory
Subjects
Details
- Language :
- English
- ISSN :
- 0012365X
- Volume :
- 306
- Issue :
- 21
- Database :
- Academic Search Index
- Journal :
- Discrete Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 22593836
- Full Text :
- https://doi.org/10.1016/j.disc.2006.03.072