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DC Field | Value | Language |
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dc.contributor.author | Nor Suriya, Abd Karim | - |
dc.contributor.author | Roslan, Hasni | - |
dc.contributor.author | Gee, Choon Lau | - |
dc.date.accessioned | 2017-05-21T08:41:57Z | - |
dc.date.available | 2017-05-21T08:41:57Z | - |
dc.date.issued | 2016-10-21 | - |
dc.identifier.citation | Vol.16 (2016);144-152p. | en_US |
dc.identifier.issn | 1607 2510 | - |
dc.identifier.uri | http://hdl.handle.net/123456789/5987 | - |
dc.description.abstract | For a graph G , let P ( G; ) denote the chromatic polynomial of G . Two graphs G and H are chromatically equivalent (or simply -equivalent), denoted by G H , if P ( G; ) = P ( H; ) . A graph G is chromatically unique (or simply -unique) if for any graph H such as H G , we have H = G , i.e. H is isomorphic to G . A K 4 -homeomorph is a subdivision of the complete graph K 4 . In this paper, we completely determine the chromaticity of K 4 -homeomorphs which has girth 9, and give su¢ cient and necessary condition for the graphs in the family to be chromatically unique | en_US |
dc.language.iso | en | en_US |
dc.publisher | Applied Mathematics E-Notes | en_US |
dc.subject | Mathematics | en_US |
dc.title | Complete Solution To Chromatic Uniqueness Of K 4 -Homeomorphs With Girth 9 | en_US |
dc.type | Article | en_US |
Appears in Collections: | Journal Articles |
Files in This Item:
File | Description | Size | Format | |
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J2016-306-Complete solution to chromatic uniqueness of K4-homeomorphs with girth 9.pdf | Fulltext | 138.84 kB | Adobe PDF | View/Open |
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