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A note on coverings of plane graphs
Author(s) -
RiveraCampo Eduardo
Publication year - 1995
Publication title -
journal of graph theory
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.164
H-Index - 54
eISSN - 1097-0118
pISSN - 0364-9024
DOI - 10.1002/jgt.3190200407
Subject(s) - combinatorics , mathematics , vertex (graph theory) , independence number , plane (geometry) , graph , enhanced data rates for gsm evolution , discrete mathematics , geometry , computer science , telecommunications
For any plane graph G the number of edges in a minimum edge covering of the faces of G is at most the vertex independence number of G and the numbre of vertices in a minimum vertex covering of the faces of G is at most the edge independence number of G . © 1995 John Wiley & Sons, Inc.
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