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Abstract Non-invertible symmetry is a type of symmetry that does not obey any group law, and their recent discovery in 4D led to significant research interest both formally and phenomenologically. ...
Introduction In this course we are studying various topics in the simplicial homotopy theory. This semester we will discuss the theory of derived functors of non-additive functors. After a brief
This is an in-person seminar at BIMSA over lunch, aimed to promote communications in the Number Theory teams at BIMSA and YMSC. Each talk is 45 minutes long and does not focus on research results.
About the speaker Anqi Dong was educated at Harbin Institute of Technology (BCs 2017) and the University of California, Irvine (PhD 2023). He is currently with the Department ofMechanical an
Description: A cluster algebra is a kind of commutative algebra with a distinguished set of generators organized into overlapping finite subsets called clusters. Though the definition of a cluster
Description: About a decade ago Scholze discovered that the Siegel modular varieties (i.e. moduli spaces of polarized abelian varieties with level structure) become perfectoid when passing
Abstract Let A be an arbitrary associative algebra. With the help of Olshanski’s centralizer construction one can define a sequence Y_1(A), Y_2(A),... of "Yangian-type algebras" (they possess
Abstract Nekrasov instanton partition function of 4d N=2 supersymmetric gauge theories is deeply connected to the integrability in the physics context, and thus is also deeply related to exact
