Short proofs for interval digraphs
نویسندگان
چکیده
منابع مشابه
Short proofs for interval digraphs
We give short proofs of the adjacency matrix characterizations of interval digraphs and unit interval digraphs.
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ژورنال
عنوان ژورنال: Discrete Mathematics
سال: 1998
ISSN: 0012-365X
DOI: 10.1016/s0012-365x(97)81840-7