File:Sumner claw-free matching.svg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:01, 19 February 2009 | ![]() | 315 × 198 (2 KB) | David Eppstein | {{Information |Description={{en|1=Illustration for Sumner's proof that every connected claw-free graph of even order has a perfect matching: if ''v'' is a farthest vertex from ''u'', and ''w'' is a neighbor of ''v'' that is as far |
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