multigraph

  1. Noun.  (mathematics, graph theory) A set V (whose elements are called (term, vertex) or (term, node) ), taken together with a multiset E, each of whose elements (called an (term, edge) or (term, line) ) is a cardinality-two multisubset of V.
  2. Noun.  (mathematics, graph theory) A set V (as before), taken together with a multiset E, each of whose elements is a cardinality-two subset of V.

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This entry was last updated on RefTopia from its source on 3/20/2012.