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Topology seminar: Tight surgeries on torus knots
Konstantinos Varvarezos (UGA)
Abstract: We give a complete classification of tight contact structures on every surgery along torus knots, which provides the first such...
Topology seminar: Canonical bases of skein algebras, and categorification
Hyun Kyu Kim (KIAS)
Abstract: For an oriented surface S, the Kauffman bracket skein algebra of S is an algebra generated by isotopy classes of framed links in...