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Ezgi Kantarcı: A Queer Crystal Structure on Shifted Tableaux

Time: Wed 2019-09-11 10.15 - 11.00

Location: Room 3418, Lindstedtsvägen 25. Department of Mathematics, KTH

Participating: Ezgi Kantarcı

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Abstract: Crystal bases were introduced by Kashiwara in his study of the representation theory of quantized universal enveloping algebras. Tableaux are objects that are central in combinatorial representation theory, especially in relation to Lie groups. In this talk, we will combine the two to give a connected queer crystal structure on semistandard shifted tableaux of a given shape.