论文标题
什么是晶格W-Algebra?
What is a lattice W-algebra?
论文作者
论文摘要
我们采用伪差分运算符的泊松lie组来定义经典$ w_m $ -Algebras的晶格类似物。然后,我们表明所谓的代数与离散的Drinfeld-Sokolov型减少给出的代数相吻合。
We employ the Poisson-Lie group of pseudo-difference operators to define lattice analogs of classical $W_m$-algebras. We then show that the so-constructed algebras coincide with the ones given by discrete Drinfeld-Sokolov type reduction.