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Graph partitions with minimum degree constraints

✍ Scribed by Esther M. Arkin; Refael Hassin


Book ID
104114141
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
388 KB
Volume
190
Category
Article
ISSN
0012-365X

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✦ Synopsis


Given a graph with n nodes and minimum degree 6, we give a polynomial time algorithm that constructs a partition of the nodes of the graph into two sets X and Y such that the sum of the minimum degrees in X and in Y is at least 6 and the cardinalities of X and Y differ by at most 6 (6 + 1 if n ~ 6 (rood 2)). The existence of such a partition was shown by Sheehan (1988). (~


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## Abstract For each pair __s,t__ of natural numbers there exist natural numbers __f(s,t)__ and __g(s,t)__ such that the vertex set of each graph of connectivity at least __f(s,t)__ (respectively minimum degree at least __g(s,t))__ has a decomposition into sets which induce subgraphs of connectivit