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arxiv: 1309.0759 · v3 · pith:DOO3CZDSnew · submitted 2013-09-03 · 🧮 math.GT

An elementary fact about unlinked braid closures

classification 🧮 math.GT
keywords braidfactclassicalclosureclosureselementaryfollowinghomology
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Let n be a positive integer. We provide a Khovanov homology proof of the following classical fact: If the closure of an n-strand braid is the n-component unlink, then the braid is trivial.

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