3 papers
math.RT2026
Simple gradable -torsion free -modules
Volodymyr Mazorchuk, Shuoyang Xu
We give an explicit classification as well as an explicit construction of simple -modules that are torsion-free of finite rank with respect to the action of the Ca…
math.RT2026
Kostant's problem for permutations of shape and
Samuel Creedon, Volodymyr Mazorchuk
For a permutation in the symmetric group , denote by the corresponding simple highest weight module in the principal block of the BGG category $\mathcal…
math.RT2025
Semi-simple partition algebras as centralizers of representations for rook monoids
Volodymyr Mazorchuk, Shraddha Srivastava
Let , where is a positive integer and some complex parameter, be the classical partition algebra over the complex numbers. In the case when , it i…