activity
19992025
most citedImproved upper and lower bounds for the point placement problem

4 citations · 7 across the 11 of their papers we have counts for

collaborators

14 papers

physics.soc-ph2025

A Study of the Provincial Road Networks of Canada as Complex Networks

Srivatsan Vasudevan, Asish Mukhopadhyay, Sudarshan Sundararajan

In this paper, we report on a study of the road networks of the provinces of Canada as complex networks. A number of statistical features have been analyzed and compared with two r…

cs.DS2023

Recognizing and generating unswitchable graphs

Asish Mukhopadhyay, Daniel John, Srivatsan Vasudevan

In this paper, we show that unswitchable graphs are a proper subclass of split graphs, and exploit this fact to propose efficient algorithms for their recognition and generation.

cs.DS2020

Generating Weakly Chordal Graphs from Arbitrary Graphs

Sudiksha Khanduja, Aayushi Srivastava, Md. Zamilur Rahman +1

We propose a scheme for generating a weakly chordal graph from a randomly generated input graph, G = (V, E). We reduce G to a chordal graph H by adding fill-edges, using the minimu…

cs.DS2020

Semi-dynamic Algorithms for Strongly Chordal Graphs

Md. Zamilur Rahman, Asish Mukhopadhyay

There is an extensive literature on dynamic algorithms for a large number of graph theoretic problems, particularly for all varieties of shortest path problems. Germane to this pap…

cs.DS2019

Strongly Chordal Graph Generation using Intersection Graph Characterisation

Md. Zamilur Rahman, Asish Mukhopadhyay

Strongly chordal graphs are a subclass of chordal graphs. Farber also established a number of different characterisations for this class of graphs. These include an intersection gr…

cs.DS2019

A separator-based method for generating weakly chordal graphs

Md. Zamilur Rahman, Asish Mukhopadhyay, Yash P. Aneja

We propose a scheme for generating a weakly chordal graph on n vertices with m edges. In this method, we first construct a tree and then generate an orthogonal layout (which is a w…