Department of Mathematics

Seminar in Cluster algebras

  •  Li Li, Oakland University
  •   Cluster algebras and Nakajima's graded quiver varieties
  •  10/18/2022
  •  12:30 PM - 1:30 PM
  •  C204A Wells Hall
  •  Linhui Shen (shenlin1@msu.edu)

Nakajima's graded quiver varieties are complex algebraic varieties associated with quivers. They are introduced by Nakajima in the study of representations of universal enveloping algebras of Kac-Moody Lie algebras, and can be used to study cluster algebras. In the talk, I will explain how to precisely locate the supports of the triangular basis of skew-symmetric rank 2 quantum cluster algebras by applying the decomposition theorem to various morphisms related to quiver varieties, thus prove a conjecture proposed by Lee-Li-Rupel-Zelevinsky in 2014.

 

Contact

Department of Mathematics
Michigan State University
619 Red Cedar Road
C212 Wells Hall
East Lansing, MI 48824

Phone: (517) 353-0844
Fax: (517) 432-1562

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