Recognizing Perfect 2-Split Graphs
نویسندگان
چکیده
منابع مشابه
Recognizing Perfect 2-Split Graphs
A graph is a split graph if its vertices can be partitioned into a clique and a stable set. A graph is a k-split graph if its vertices can be partitioned into k sets, each of which induces a split graph. We show that the strong perfect graph conjecture is true for 2-split graphs and we design a polynomial algorithm to recognize a perfect 2-split graph.
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ژورنال
عنوان ژورنال: SIAM Journal on Discrete Mathematics
سال: 2000
ISSN: 0895-4801,1095-7146
DOI: 10.1137/s0895480197329089