TARU PUBLICATIONS
Author

R. Sundara Rajan

Department of Mathematics Rajalakshmi Engineering College, Chennai, Tamil Nadu, 602105, India

Published papers
9
Citations
0
Views
1,333
Downloads
100

Publications

9 papers
Open Access Research Article·pp. 2321–2332·Vol. 29, Issue 6Jun 2026

Maximum subgraph and wirelength analysis of extended Sierpiński graph S+(n, K3)

P. Leo Joshwa, R. Sundara Rajan, D. Ahima Emilet, S. Arulanand

Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2577

In this paper: The Sierpiński graph S(n, Km), known for its recursive and hierarchical construction, serves as a significant model for multiprocessor interconnection architectures. Its extended variant, denoted S+ (...

AbstractReferencesFull Text PDF (845 KB)Views: 54Downloads: 16Citations: 0
Open Access Research Article·pp. 2211–2221·Vol. 29, Issue 6Jun 2026

Secure domination of mesh and pyramid networks

Merlin Thomas, V. Jude Annie Cynthia, S. Prabhu, R. Sundara Rajan

Published Online: 13 Jun 2026DOI: 10.47974/JDMSC-2392

In this paper: Given a dominating set S ⊆ V(G) for a graph G, each vertex of the graph is either in S or is adjacent to at least one vertex in S. The set S is a secure dominating set of G if, for each vertex u ∈ V(G...

AbstractReferencesFull Text PDF (963 KB)Views: 88Downloads: 22Citations: 0
Open Access Research Article·pp. 1661–1672·Vol. 29, Issue 4Apr 2026

Embedding of complete bipartite graphs into some special classes of chordal graphs

N. Jothilakshmi, R. Sundara Rajan, Indra Rajasingh, D. Ahima Emilet

Published Online: 08 Apr 2026DOI: 10.47974/JDMSC-2387

In this paper: The ability of one architecture to simulate another is the basis for comparing networks. Embedding is used to analyze these simulations. In architectural simulation, graph embedding is considered one...

AbstractReferencesFull Text PDF (507 KB)Views: 93Downloads: 7Citations: 0
Open Access Research Article·pp. 1673–1684·Vol. 29, Issue 4Apr 2026

Maximum subgraph problem of hiked hypercube and its linear arrangement

G. Aishwarya, R. Sundara Rajan, T. M. Rajalaxmi, D. Ahima Emilet

Published Online: 08 Apr 2026DOI: 10.47974/JDMSC-2389

In this paper: Among interconnection topologies, the hypercube is both popular and highly attractive, extensively used in parallel computing and network design due to its versatility and scalability. Its desirable p...

AbstractReferencesFull Text PDF (875 KB)Views: 95Downloads: 11Citations: 0
Open Access Research Article·pp. 1695–1706·Vol. 29, Issue 4Apr 2026

Optimal embedding of extended Sierpiński networks into windmill and necklace graphs

P. Leo Joshwa, R. Sundara Rajan, T. M. Rajalaxmi, D. Ahima Emilet

Published Online: 08 Apr 2026DOI: 10.47974/JDMSC-2394

In this paper: The Sierpińki network S(p, q) is a hierarchical, self-similar structure with broad applications in multiprocessor interconnection and VLSI design. In this work, we study its enhanced variant, S++ (p,...

AbstractReferencesFull Text PDF (489 KB)Views: 64Downloads: 6Citations: 0
Open Access Research Article·pp. 1765–1776·Vol. 29, Issue 4Apr 2026

Vertex cover number for special classes of corona and tensor products

A. Shenbaga Priya, R. Sundara Rajan, Indra Rajasingh, V. Govindan

Published Online: 08 Apr 2026DOI: 10.47974/JDMSC-2571

In this paper: Given a graph denoted by G, a vertex cover refers to a selection S taken from the node set V(G) with the condition that every line in the edge set E(G) contains at least one of its endpoints within S....

AbstractReferencesFull Text PDF (879 KB)Views: 64Downloads: 6Citations: 0
Open Access Research Article·pp. 1787–1797·Vol. 29, Issue 4Apr 2026

Burning number of triangular-like architectures

V. Kamala Kannan, R. Sundara Rajan, T. M. Rajalaxmi, D. Ahima Emilet

Published Online: 08 Apr 2026DOI: 10.47974/JDMSC-2575

In this paper: The study of graph burning is a crucial area in graph theory, providing insight into the spread of influence, information, or fire across networks. This paper investigates the burning number of triang...

AbstractReferencesFull Text PDF (926 KB)Views: 48Downloads: 9Citations: 0
Open Access Research Article·pp. 1045–1058·Vol. 27, Issue 3Apr 2024

Certain domination numbers for Cartesian product of graphs

S. Arulanand, R. Sundara Rajan, S. Prabhu, Sudeep Stephen

Published Online: 02 Apr 2024DOI: 10.47974/JDMSC-1720

In this paper: Let G be a network, any node v ϵ V(G)\D  is adjacent to atleast one node in D, then the set D is named a dominating set, represented by γ(G).  A set D of nodes in a network G is called an independent...

AbstractReferencesFull Text PDF (925 KB)Views: 670Downloads: 14Citations: 0
Open Access Research Article·pp. 231–253·Vol. 26, Issue 1Feb 2021

A note on eccentricity based topological indices of honeycomb, oxide and 2-power interconnection networks

G. Kirithiga Nandini, Sandi Klavžar, T. M. Rajalaxmi, R. Sundara Rajan

Published Online: 15 Nov 2021DOI: 10.1080/09720529.2021.1935095

In this paper: In a series of papers, Imran et al. reported the total eccentricity index, the average eccentricity index, the eccentricity-based Zagreb indices, the atom-bond connectivity index, and the geometric ar...

AbstractReferencesFull Text PDF (497 KB)Views: 157Downloads: 9Citations: 0