Unknotting and fusion numbers of ribbon 2-knots

zbMath0889.57035MaRDI QIDQ1378312

Taizo Kanenobu, Yoshihiko Marumoto

Publication date: 23 June 1998

Published in: Osaka Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

unknotting numberribbon 2-knotfusion numberribbon number

Mathematics Subject Classification ID

Related Items (3)

Unknotting the spun \(T^{2}\)-knot of a classical torus knot ⋮ Triple point cancelling numbers of surface links and quandle cocycle invariants ⋮ Ribbon 2-knots of ribbon crossing number four

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