Algebraic deformation theory for twisted presheaves, and rectangle shape operads
Speaker: Đinh Văn Hoàng (Đại Sư phạm Kỹ thuật, Hồ Chí Minh)
Time: 9:30 - 11:30, September 22, 2021
Venue: Room 302, A5, Institute of Mathematics.
Abstract: In this seminar, we will talk about Gerstenhaber's deformation theory of algebras and its generalizations in some contexts. Deformation theory for several objects like morphisms of algebras, twisted presheaves will be presented. We also discuss rectangle shape operads and their L-infinity structures.


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