Unknotting number

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1	Errata to “Topological Algorithms for Graphs on Surfaces” Éric Colin de Verdière August 17, 2012 Add to Reading List Source URL: www.di.ens.fr Language: English - Date: 2012-08-17 08:46:56 Mathematical analysis Geometric topology Analytic number theory Conjectures Unknotting problem Unknot Ambient isotopy Riemann hypothesis Homeomorphism Topology Mathematics Knot theory
2	Abstract The 4-genus of a knot in S3 is an important measure of complexity, related to the unknotting number. A fundamental result used to study the 4-genus and related invariants of homology classes is the Thom conjectu Add to Reading List Source URL: etd.ncsi.iisc.ernet.in Language: English - Date: 2014-04-07 00:46:17 Geometric topology Symplectic topology Hamiltonian mechanics Symplectic geometry Contact geometry Symplectic manifold Thom conjecture Manifold Symplectic filling Topology Differential topology Theoretical physics
3	Knot Fingerprints Resolve Knot Complexity and Knotting Pathways in Tight Knots David A B Hyde & Kenneth C Millett Add to Reading List Source URL: www.math.ucsb.edu Language: English - Date: 2013-05-22 13:15:49 Unknotting number Cheeger constant Unknot Graph theory Torus knot Vertex Crossing number Knot theory Mathematics Knot