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arxiv: 0705.3337 · v1 · submitted 2007-05-23 · 🧮 math.GT

Ascending number of knots and links

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keywords numberknotslinksascendingbridgeconsidereddescendingdiagrams
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We introduce a new numerical invariant of knots and links from the descending diagrams. It is considered to live between the unknotting number and the bridge number.

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