Explore: Concordances (topology)

slice. Both types of slice knots are important in 3- and 4-dimensional topology. Smoothly slice knots are often illustrated using knots diagrams of ribbon

Casson–Gordon invariants", Topology 38 (3), 635–661 "Computations of the Ozsváth–Szabó knot concordance invariant", Geometry & Topology 8 (2), 735–742 "Heegaard

Masbaum, Gregor (2000), "The Kontsevich integral and Milnor's invariants", Topology, 39 (6): 1253–1289, doi:10.1016/S0040-9383(99)00041-5 J. Hillman, Algebraic

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mathematician whose research concerns low-dimensional topology, including Heegaard Floer homology and link concordance. She is a professor of mathematics at Georgia

In mathematics, in the subfield of geometric topology, the mapping class group is an important algebraic invariant of a topological space. Briefly, the

Cobordisms are central objects of study in geometric topology and algebraic topology. In geometric topology, cobordisms are intimately connected with Morse

Shelly; Leidy, Constance (2009), "Knot concordance and higher-order Blanchfield duality", Geometry & Topology, 13 (3): 1419–1482, arXiv:0710.3082, doi:10

of the universe is of zero curvature (is flat) and has an undetermined topology. In 2019, interpretation of Planck data suggested that the curvature of

May 13, 1970) is an American mathematician who deals primarily with the topology of three-dimensional manifolds. Agol graduated with B.S. in mathematics