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JOURNALS // Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika // Archive
Vestnik Chelyabinsk. Gos. Univ., 2015 Issue 17, Pages 22–25 (Mi vchgu3)
Geometry and Topology

A note on the unitarity property of the Gassner invarian

D. Bar-Natan

Department of Mathematics of University of Toronto, Totonto, Canada

Abstract: We give a 3-page description of the Gassner invariant (or representation) of braids (or pure braids), along with a description and a proof of its unitarity property.

Keywords: braids, unitarity, Gassner, Burau.

UDC: 515.163
BBK: B151.5

Language: English


ArXiv: 1405.1956

© Steklov Math. Inst. of RAS, 2024