Abstract
We study finite W-algebras associated to even regular (principal) nilpotent elements for the family of simple exceptional Lie superalgebras D(2, 1; α) and for the universal central extension of 𝔭𝔰𝔩(2|2). We give a complete description of these finite W-algebras in terms of generators and relations.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have