Do Almost All Trees Have No Perfect Dominating Set?
نویسندگان
چکیده
منابع مشابه
On Graphs with No Proper Perfect Dominating Set
A set of vertices in a graph is perfect dominating if every vertex outside the set is adjacent to exactly one vertex in the set, and is neighborhood connected if the subgraph induced by its open neighborhood is connected. In any graph the full set of vertices is perfect dominating, and in every connected graph the full set of vertices is neighborhood connected. It is shown that (i) in a connect...
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ژورنال
عنوان ژورنال: Open Journal of Discrete Mathematics
سال: 2018
ISSN: 2161-7635,2161-7643
DOI: 10.4236/ojdm.2018.81001