On the regulation number of a multigraph (Q1068843)
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scientific article; zbMATH DE number 3931050
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the regulation number of a multigraph |
scientific article; zbMATH DE number 3931050 |
Statements
On the regulation number of a multigraph (English)
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1985
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The regulation number r(G) of a multigraph G with maximum degree d is the minimum number of additional vertices that are required to construct a d- regular supermultigraph of G. It is shown that r(G)\(\leq 3\) or 2 if G is a multigraph or multidigraph, respectively. Also multigraphs with a given maximum multiplicity of edges are considered.
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regular multigraph
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regulation number
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additional vertices
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