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Article Details :: |
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| Article Name : | | | SOME RESULTS ON CIRCULAR PERFECT GRAPHS | | Author Name : | | | Prof. R. Kumaresan | | Publisher : | | | Ashok Yakkaldevi | | Article Series No. : | | | ROR-5729 | | Article : | |  | Author Profile | | Abstract : | | | An r-circular coloring of a graph G is a map ,where is the set of open unit intervals of an Euclidean circle of length , such that whenever . | | Keywords : | | - circular chromatic,necessary and sufficient condition.,
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