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arxiv: 1308.5866 · v1 · pith:XDEURDGInew · submitted 2013-08-27 · 🧮 math.GT

Trefoil Plumbing

classification 🧮 math.GT
keywords plumbingtrefoiladmitapplicationbookbraidcontaincriterion
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We give a criterion for an open book to contain an n-times iterated Hopf plumbing summand. As an application, we show that fibre surfaces of positive braid knots admit a trefoil plumbing structure.

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