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Showing 1 to 1 of 1 for “"Kelmans-Seymour conjecture"”.
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Special TK5 in graphs containing K4-
… some edges for paths. The well-known Kelmans-Seymour conjecture states that every nonplanar 5-connected graph contains TK5 . Ma and Yu proved the conjecture for graphs containing K4-. In this dissertation, we strengthen their result in two ways. The results will be useful for …