S. Singh

activity

20112026

most citedOn certain Semigroups of Transformations that preserve a partition

9 citations · 28 across the 18 of their papers we have counts for

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Showing 2021Show all

3 papers · 1 filter

math.GR2021

On certain semigroups of transformations with an invariant set

Mosarof Sarkar, Shubh N. Singh

Let $X$ be a nonempty set and let $T (X)$ be the full transformation semigroup on $X$ . The main objective of this paper is to study the subsemigroup $Ω (X, Y)$ of $T (X)$ def…

math.GR2021

Unit-regular and semi-balanced elements in various semigroups of transformations

Mosarof Sarkar, Shubh N. Singh

Let $T (X)$ be the full transformation semigroup on a set $X$ , and let $L (V)$ be the semigroup under composition of all linear transformations on a vector space $V$ over a field. Fo…

math.GR2021★ 2 cited

On unit-regular elements in various monoids of transformations

Mosarof Sarkar, Shubh N. Singh

Let $X$ be an arbitrary set and let $T (X)$ denote the full transformation monoid on $X$ . We prove that an element of $T (X)$ is unit-regular if and only if it is semi-balanced. For…