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Algebra/Topology Seminar
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Algebra/Topology Seminar – Hakan Doga (University of Buffalo)
Algebra/Topology Seminar – Hakan Doga (University of Buffalo)
Title: A combinatorial description of the knot concordance invariant epsilon Abstract: Sitting at the intersection of 4-dimensional topology and knot theory, the knot concordance group is an important object in low-dimensional topology whose structure is not yet fully explored and understood. One approach to study knot concordance is to use knot Floer homology, introduced by