Singular Gelfand-Tsetlin modules of $\mathfrak{gl}(n)$

Vyacheslav Futorny, Dimitar Grantcharov, Luis Enrique Ramirez

The classical Gelfand-Tsetlin formulas provide a basis in terms of tableaux and an explicit action of the generators of $\mathfrak{gl}(n)$ for every irreducible finite-dimensional…