Spanning trees fixed by automorphisms of a graph
نویسندگان
چکیده
Let G be a finite graph and A be a subgraph of Aut(G). We give a necessary and sufficient condition for the graph G to have an A-invariant spanning tree.
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ورودعنوان ژورنال:
- Discrete Mathematics
دوره 82 شماره
صفحات -
تاریخ انتشار 1990