
arXiv: 1308.5866
We give a criterion for an open book to contain an n n -times iterated Hopf plumbing summand. As an application, we show that fibre surfaces of positive braid knots admit a trefoil plumbing structure.
Mathematics - Geometric Topology, [MATH.MATH-GT]Mathematics [math]/Geometric Topology [math.GT], knots, FOS: Mathematics, Knots and links in the \(3\)-sphere, open book, Geometric Topology (math.GT), positive Hopf plumbing, 510
Mathematics - Geometric Topology, [MATH.MATH-GT]Mathematics [math]/Geometric Topology [math.GT], knots, FOS: Mathematics, Knots and links in the \(3\)-sphere, open book, Geometric Topology (math.GT), positive Hopf plumbing, 510
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