23 citations · 28 across the 4 of their papers we have counts for
4 papers
On Kiselman quotients of 0-Hecke monoids
Olexandr Ganyushkin, Volodymyr Mazorchuk
Combining the definition of 0-Hecke monoids with that of Kiselman semigroups, we define what we call Kiselman quotients of 0-Hecke monoids associated with simply laced Dynkin diagr…
On the irreducible representations of a finite semigroup
Olexandr Ganyushkin, Volodymyr Mazorchuk, Benjamin Steinberg
Work of Clifford, Munn and Ponizovski{\uı} parameterized the irreducible representations of a finite semigroup in terms of the irreducible representations of its maximal subgroups.…
Combinatorics and distributions of partial injections
Olexandr Ganyushkin, Volodymyr Mazorchuk
We obtain several combinatorial results about chains, cycles and orbits of the elements of the symmetric inverse semigroup $\IS_n$ and the set of nilpotent elements in $\IS_n…
On nilpotent subsemigroups in some matrix semigroups
Olexandr Ganyushkin, Volodymyr Mazorchuk
We describe maximal nilpotent subsemigroups of a given nilpotency class in the semigroup of all real matrices with non-negative coefficients and the semigroup $\m…