Computes symmetric ribbon numbers r_s(K) for knots of crossing number ≤12 and supplies polynomial lower bounds.
Almost positive links are strongly quasipositive , url =
2 Pith papers cite this work. Polarity classification is still indexing.
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math.GT 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
T-positive links are precisely the strongly quasipositive links that are closures of T-homogeneous braids, strictly containing non-split braid positive links, with all strongly quasipositive fibered knots up to 12 crossings being T-positive.
citing papers explorer
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Symmetric ribbon numbers of low-complexity knots
Computes symmetric ribbon numbers r_s(K) for knots of crossing number ≤12 and supplies polynomial lower bounds.
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On T-positive links
T-positive links are precisely the strongly quasipositive links that are closures of T-homogeneous braids, strictly containing non-split braid positive links, with all strongly quasipositive fibered knots up to 12 crossings being T-positive.