Algebraic structrue on Landau-Ginzburg B model
Time: 2018-03-31
Published By: Kangkang Deng
Speaker(s): Dr. Weiqiang He (Tsinghua University)
Time: 10:00-11:30 April 4, 2018
Venue: Room 29, Quan Zhai, BICMR
Given an algebra with group G-action, we construct brace structures for its G-twisted Hochschild cochains. As an application, we construct G-Frobenius algebras for orbifold Landau-Ginzburg Bmodels and present explicit orbifold cup product formula for all invertible polynomials.
