Postman tours and cycle covers
نویسندگان
چکیده
منابع مشابه
Postman tours and cycle covers
Raspaud, A., Postman tours and cycle covers, Discrete Mathematics 111 (1993) 447-454. Let G be a bridgeless graph. We show that the length of a shortest postman tour is at most IF(G)1 + 1 k’(G)1 3 and that, if G is a minimally 2-edge connected graph, then the length is at most 21 V(G)l-2. We then deduce results concerning the length of a shortest cycle cover for graphs containing no subdivision...
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ژورنال
عنوان ژورنال: Discrete Mathematics
سال: 1993
ISSN: 0012-365X
DOI: 10.1016/0012-365x(93)90182-s