I. Dolinka

activity

20092025

most citedMatrix identities involving multiplication and transposition

32 citations · 341 across the 33 of their papers we have counts for

collaborators

Showing math.RAShow all

2 papers · 1 filter

math.RA2024

Congruences of maximum regular subsemigroups of variants of finite full transformation semigroups

Igor Dolinka, James East, Nik Ruškuc

Let $T_{X}$ be the full transformation monoid over a finite set $X$ , and fix some $a \in T_{X}$ of rank $r$ . The variant $T_{X}^{a}$ has underlying set $T_{X}$ , and operation $f ⋆ g = f a g$ .…

math.RA2022

Product decompositions of semigroups induced by action pairs

Scott Carson, Igor Dolinka, James East +2

This paper concerns a class of semigroups that arise as products $U S$ , associated to what we call `action pairs'. Here $U$ and $S$ are subsemigroups of a common monoid and, roughly…