Tangle (mathematics)
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Geliefert zwischen Mi., 05.11.2025 und Do., 06.11.2025
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High Quality Content by WIKIPEDIA articles! In mathematics, an tangle can mean one of two related concepts: In John Conway's definition, a n-tangle is a proper embedding of the disjoint union of n arcs into a 3-ball; the embedding must send the endpoints of the arcs to 2n marked points on the ball's boundary. In link theory, a tangle is an embedding of n arcs and m circles into mathbf{R}^2 times [0,1] the difference from the previous definition is that it includes circles as well as arches, and partitions the boundary into two (isomorphic) pieces, which is algebraically more convenient it allows one to add tangles by stacking them, for instance.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786131156458
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- EAN 9786131156458
- Format Fachbuch
- Titel Tangle (mathematics)
- Herausgeber Betascript Publishing
- Anzahl Seiten 100
- Genre Mathematik
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