On cobordisms between knots, braid index, and the upsilon-invariant

DOI10.1007/s00208-017-1519-1zbMath1383.57003arXiv1602.02637OpenAlexW3103315388MaRDI QIDQ2405860

Peter Feller, David Krcatovich

Publication date: 26 September 2017

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1602.02637

zbMATH Keywords

knotslice genusbraid indexupsilon invariantcobordism distancequasi-positive knots

Mathematics Subject Classification ID

Related Items (19)

Concordance homomorphisms from knot Floer homology ⋮ The ϒ function ofL–space knots is a Legendre transform ⋮ On a nonorientable analogue of the Milnor conjecture ⋮ The upsilon invariant at 1 of 3-braid knots ⋮ Link cobordisms and absolute gradings on link Floer homology ⋮ Nonorientable surfaces bounded by knots: a geography problem ⋮ Knot Floer homology and the unknotting number ⋮ Chiral smoothings of knots ⋮ On the secondary Upsilon invariant ⋮ Minimal braid representatives of quasipositive links ⋮ Using secondary Upsilon invariants to rule out stable equivalence of knot complexes ⋮ Upsilon-type concordance invariants ⋮ A further note on the concordance invariants epsilon and upsilon ⋮ Concordances from differences of torus knots to $L$-space knots ⋮ Signature invariants related to the unknotting number ⋮ On sums of torus knots concordant to alternating knots ⋮ Heegaard Floer Homologies and Rational Cuspidal Curves. Lecture notes. ⋮ Upsilon invariants of \(L\)-space cable knots ⋮ A note on the concordance invariants Upsilon and phi

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