Author

M. Purnachandra Rao

Department of Information Technology KKR and KSR Institute of Technology and Sciences, Guntur, Andhra Pradesh, 522017, India

Published papers: 3
Citations: 0
Views: 315
Downloads: 32

Publications

3 papers

Open Access Research Article·pp. 429–436·Vol. 29, Issue 2-AFeb 2026

Applying permutations to optimize topological sorting algorithms in discrete mathematical structures

Girish Abhyankar, Chetan Kumar Sharma, Veeresh Malagi, Archana Chaudhari, N. Eswara Rao, M. Purnachandra Rao

Published Online: 31 Dec 2025DOI: 10.47974/JDMSC-2474

In this paper: In discrete mathematics, topological sorting is very important, especially when working with directed acyclic graphs (DAGs). Optimizing topological sorting methods is important for making computers wo...

Abstract References Full Text PDF (376 KB)Views: 96Downloads: 8Citations: 0

Open Access Research Article·pp. 437–444·Vol. 29, Issue 2-AFeb 2026

Analysis of edge colorings and c¢(G) in discrete structures using graph theoretic approaches

Tanveer Ahmad Wani, Pragati Patil Bedekar, Shital Raut, Tina Porwal, M. Purnachandra Rao, B. N. Mallikharjuna Rao

Published Online: 31 Dec 2025DOI: 10.47974/JDMSC-2475

In this paper: Edge colorings are a fundamental component of graph theory used to identify the optimal approach to improve discrete structures, particularly for issues like ordering and resource allocation. It indic...

Abstract References Full Text PDF (453 KB)Views: 82Downloads: 15Citations: 0

Open Access Research Article·pp. 2151–2159·Vol. 28, Issue 6Sep 2025

Mathematical analysis of orbital mechanics with perturbation methods

M. Aniji, Budigi Prabhakar, Anjali Nair, Prashant Anerao, R. G. Biradar, M. Purnachandra Rao

Published Online: 30 Sep 2025DOI: 10.47974/JIM-2356

In this paper: Orbital mechanics with perturbation methods gives us a way to look at departures from the idealized Keplerian motion using math. Changes happen because of gravity, uneven mass distributions, air drag,...

Abstract References Full Text PDF (607 KB)Views: 137Downloads: 9Citations: 0