3 papers
math.RT2026
Superelliptic Affine Lie algebras and orthogonal polynomials II
Felipe Albino dos Santos, Mikhail Neklyudov, Vyacheslav Futorny
Let be a finite-dimensional complex simple Lie algebra and . The universal central extension of the superelliptic current algebra i…
math.CA2025
Orthogonalization and polarization of Yangians
Wolfgang Bock, Vyacheslav Futorny, Mikhail Neklyudov +1
For every family of orthogonal polynomials, we define a new realization of the Yangian of . Except in the case of Dickson polynomials, the new realizations do no…
math.RT2024
Superelliptic Affine Lie algebras and orthogonal polynomials
Felipe Albino dos Santos, Mikhail Neklyudov, Vyacheslav Futorny
We construct two families of orthogonal polynomials associated with the universal central extensions of the superelliptic Lie algebras. These polynomials satisfy certain fourth ord…