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Vertex bialgebras and smash product construction of vertex algebras
时间  Datetime
2017-07-04 10:00 — 11:00 
地点  Venue
1106, Math Building
报告人  Speaker
李海生
单位  Affiliation
Rutgers, THE STATE UNIVERSITY OF NEW JERSEY
邀请人  Host
蒋启芬
报告摘要  Abstract

Smash product is a very important construction in Hopf algebra theory. In this talk, we shall give a smash product construction of vertex algebras. The main ingredients in this construction are nonlocal vertex bialgebras and nonlocal vertex module-algebras for a nonlocal vertex bialgebra. As an application, we give a different approach to the construction of lattice vertex algebras and their modules.