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Dense critical and vertex-critical graphs

✍ Scribed by Tommy R. Jensen


Book ID
108315750
Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
272 KB
Volume
258
Category
Article
ISSN
0012-365X

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## Abstract We prove that the minimum number of edges in a vertex‐diameter‐2‐critical graph on __n__ β‰₯ 23 vertices is (5__n__β€‰βˆ’β€‰17)/2 if __n__ is odd, and is (5__n__/2)β€‰βˆ’β€‰7 if __n__ is even. Β© 2005 Wiley Periodicals, Inc. J Graph Theory