I. E. Wijayanti

activity

20222026

most citedOn Codes over Eisenstein Integers

2 citations · 2 across the 7 of their papers we have counts for

collaborators

Showing math.COShow all

3 papers · 1 filter

math.CO2026

On Generalized von Neumann Inverse Graphs of Finite Commutative Regular Rings

Felicia Servina Djuang, Indah Emilia Wijayanti, Yeni Susanti

Let $R$ be a ring with identity. The generalized von Neumann inverse graph of $R$ , denoted by $Γ_{R e g} (R)$ , is defined as the graph whose vertex set is $R e g (R)$ , where two distinct…

math.CO2026

Shuriken Graphs Arising from Clean Graphs of Rings and Their Properties Relative to Base Graphs

Felicia Servina Djuang, Indah Emilia Wijayanti, Yeni Susanti

Let $R$ be a finite ring with identity. The idempotent graph $I (R)$ is the graph whose vertex set consists of the non-trivial idempotent elements of $R$ , where two distinct vertice…

math.CO2025

Isomorphism of Clean Graphs over $Z_{n}$ and Structural Insight into $M_{2} (Z_{p})$

Felicia Servina Djuang, Indah Emilia Wijayanti, Yeni Susanti

Let $R$ be a finite ring with identity. The clean graph $C l (R)$ of a ring $R$ is a graph whose vertices are pairs $(e, u)$ , where $e$ is an idempotent element and $u$ is a unit of…

On Generalized von Neumann Inverse Graphs of Finite Commutative Regular Rings

Shuriken Graphs Arising from Clean Graphs of Rings and Their Properties Relative to Base Graphs

Isomorphism of Clean Graphs over Zn​ and Structural Insight into M2​(Zp​)

Isomorphism of Clean Graphs over $Z_{n}$ and Structural Insight into $M_{2} (Z_{p})$