Highly edge-connected detachments of graphs and digraphs
نویسندگان
چکیده
منابع مشابه
Highly edge-connected detachments of graphs and digraphs
Let G = (V, E) be a graph or digraph and r : V → Z+. An r-detachment of G is a graph H obtained by ‘splitting’ each vertex v ∈ V into r(v) vertices. The vertices v1, ..., vr(v) obtained by splitting v are called the pieces of v in H. Every edge uv ∈ E corresponds to an edge of H connecting some piece of u to some piece of v. Crispin Nash-Williams [9] gave necessary and sufficient conditions for...
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ژورنال
عنوان ژورنال: Journal of Graph Theory
سال: 2003
ISSN: 0364-9024
DOI: 10.1002/jgt.10104