Determinant of the OU matrix of a braid diagram

In this paper, we define the OU matrix of a braid diagram and discuss how the OU matrix reflects the warping degree or the layeredness of the braid diagram, and show that the determinant of the OU matrix of a layered braid diagram is the product of the determinants of the layers. We also introduce i...

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Bibliographische Detailangaben

Hauptverfasser:	Shimizu, Ayaka, Yaguchi, Yoshiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics - Geometric Topology
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