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On Potentially (K5-C4)-graphic Sequences

Lili Hu, Chunhui Lai

math.COarXiv:math/0701023

Abstract

In this paper, we characterize the potentially (K5-C4)-graphic sequences where K5-C4 is the graph obtained from K5 by removing four edges of a 4 cycle C4. This characterization implies a theorem due to Lai [6].

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