2 papers
math.RA2023
Poincare Duality For Smooth Poisson Algebras And BV Structure On Poisson Cohomology
J. Luo, S. -Q. Wang, Q. -S. Wu
Similar to the modular vector fields in Poisson geometry, modular derivations are defined for smooth Poisson algebras with trivial canonical bundle. By twisting Poisson module with…
math.RA2016
Double Poisson extensions
Qi Lou, Sei-Qwon Oh, S. -Q. Wang
A double Ore extension was introduced by James Zhang and Jun Zhang [26] to study a class of Artin-Schelter regular algebras. Here we give a definition of Poisson double extension w…