TARU PUBLICATIONS
Author

Ridho Alfarisi

Department of Mathematics University of Jember, Jember, Jember, 68121, Indoensia

Published papers
3
Citations
0
Views
525
Downloads
20

Publications

3 papers
Open Access Research Article·pp. 1823–1832·Vol. 29, Issue 4Apr 2026

On the rainbow vertex connection number of general unicyclic graphs

Ridho Alfarisi, Arika Indah Kristiana, Sharifah Kartini Said Husain

Published Online: 23 Mar 2026DOI: 10.47974/JDMSC-2599

In this paper: In a graph G, the distance between any two vertices is defined as the length of the shortest path connecting them. A path in G is termed rainbow vertex-connected if all internal vertices along the pat...

AbstractReferencesFull Text PDF (450 KB)Views: 98Downloads: 10Citations: 0
Open Access Research Article·pp. 869–881·Vol. 28, Issue 3Apr 2025

On rainbow vertex anti-magic coloring of amalgamation graphs

Ridho Alfarisi, Arika Indah Kristiana, Dafik, Qurotul A’yun, M. Venkatachalam

Published Online: 14 Apr 2025DOI: 10.47974/JDMSC-2137

In this paper: A rainbow vertex anti-magic coloring represents a relatively new area of exploration in graph theory. This concept extends the idea of rainbow vertex coloring by incorporating elements of anti-magic l...

AbstractReferencesFull Text PDF (880 KB)Views: 235Downloads: 5Citations: 0
Open Access Research Article·pp. 883–890·Vol. 28, Issue 3Apr 2025

On the local (a, d)-edge antimagic coloring of gear graph and its subdivision

Arika Indah Kristiana, Ulziah Maghfirah, Ridho Alfarisi, Eko Waluyo, N. Mohanapriya, Dafik, R. M. Prihandini

Published Online: 11 Apr 2025DOI: 10.47974/JDMSC-2139

In this paper: For any graph G = (V, E), with |V(G)| = p and |E(G)|= q. A bijection f : E(G) → {1, 2, 3,...,|E(G)|} is called an local (a,d)-edge antimagic coloring of G if the element of the edge-weight set w(uv) =...

AbstractReferencesFull Text PDF (340 KB)Views: 192Downloads: 5Citations: 0