activity
20212026
collaborators

7 papers

math.RA2026

Semicommutativity via Zero-Insertive Elements: Insights from Path and Leavitt Path Algebras

Sanjiv Subba, Tikaram Subedi

In the path algebra , where is a field and is a directed graph (or quiver), every non-loop edge can be expressed in the form , where and . This…

math.RA2025

Zero Insertive Nil Clean Rings

Sanjiv Subba, Tikaram Subedi

This paper investigates key properties of ZINC rings and their relationships with semicommutative and weakly semicommutative rings. We call an element of a ring zero insert…

math.RA2025

NJ-symmetric rings

Sanjiv Subba, Tikaram Subedi

We call a ring NJ-symmetric if implies for any . Some classes of rings that are NJ-symmetric include left (right) quasi-duo rings, weak…

math.RA2024

An Extension of Semicommutative Rings via Reflexivity

Sanjiv Subba, Tikaram Subedi

This article introduces the notion of an NJ-reflexive ring and demonstrates that it is distinct from the concept of a reflexive ring. The class of NJ-reflexive rings contains the c…

math.RA2022

Pointwise Semicommutative Rings

Sanjiv Subba, Tikaram Subedi, A. M. Buhphang

We call a ring R pointwise semicommutative if for any element a in R either l(a) or r(a) is an ideal of R. A class of pointwise semicommutative rings is a strict generalization of…

math.RA2021

LNZS Rings

Sanjiv Subba, Tikaram Subedi

This paper introduces a class of rings called left nil zero semicommutative rings ( LNZS rings ), wherein a ring R is said to be LNZS if the left annihilator of every nilpotent ele…

math.RA2021

Nil-reversible rings

Sanjiv Subba, Tikaram Subedi

This paper introduces and studies nil-reversible rings wherein we call a ring R nil-reversible if the left and right annihilators of every nilpotent element of R are equal. Reversi…