The lower bound of the 𝑤-indices of surface links via quandle cocycle invariants

DOI10.1090/S0002-9947-09-04769-2zbMath1200.57013MaRDI QIDQ3550532

Masahide Iwakiri

Publication date: 31 March 2010

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

quandle\(w\)-indexSurface linkquandle 3-cocycle invariant

Mathematics Subject Classification ID

Related Items (1)

Infinite sequences of mutually non-conjugate surface braids representing same surface-links

Cites Work

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• SURFACES IN R⁴ OF BRAID INDEX THREE ARE RIBBON
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• The 2-twist-spun trefoil has the triple point number four
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• James bundles
• Ribbon concordance of surface-knots via quandle cocycle invariants
• Computations of quandle cocycle invariants of knotted curves and surfaces

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