National Institute of Technology Rourkela

राष्ट्रीय प्रौद्योगिकी संस्थान राउरकेला

ଜାତୀୟ ପ୍ରଯୁକ୍ତି ପ୍ରତିଷ୍ଠାନ ରାଉରକେଲା

An Institute of National Importance

Faculty Profile

EXPERTISE INFORMATION

Research Group
  • Statistics, Optimization and Discrete Mathematics
Areas of Interest
  • Spectral Graph Theory

Ranjit Mehatari Assistant Professor Grade-I

Mathematics

mehatarir@nitrkl.ac.in

0661 - 246 2717

11

PUBLICATIONS

1

SPONSORED PROJECTS

3

DOCTORAL STUDENTS

PERSONAL INFORMATION

Ranjit Mehatari

Assistant Professor Grade-I

Mathematics

Room Number: PA-202

Department of Mathematics, National Institute of Technology Rourkela, Sundargarh, Odisha, India - 769008

2017

Ph.D.
Mathematics
IISER Kolkata

2011

M.Sc
Mathematics
Visva Bharati

Teaching Experience
  • Mathematics,  NIT Rourkela,   22 Feb 2018 - Present
Post Doctoral Research Experience
  • Graph Theory,  IIT Kharagpur,   12 Sep 2017 - 12 Feb 2018

Graph theoretic and spectral characterization of power graphs of finite groups. SERB
  • Principal Investigator
  • 36
  • Completed   Sponsored

Total Publications: 11

P. Cameron, P. Manna, and R. Mehatari,"On finite groups whose power graph is a cograph", Journal of Algebra, vol.591, pp.59-74, Elsvier 2022, 10.1016/j.jalgebra.2021.09.034       Article

P. Manna, P. Cameron, and R. Mehatari,"Forbidden Subgraphs of Power Graphs", Electronic Journal of Combinatorics, vol.28, no.3.4, pp.1-14, Editorial Board Electronic Journal of Combinatorics 2021, 10.37236/9961       Article

R. Mehatari, M. R. Kannan, and A. Samanta,"On the adjacency matrix of a complex unit gain graph", Linear and Multilinear Algebra, Taylor & Francis 2020, 10.1080/03081087.2020.1776672       Article

A. Banerjee and R. Mehatari,"An eigenvalue localization theorem for stochastic matrices and its application to randic matrices", Linear Algebra and its Applications, vol.505, pp.85-96, Elsvier, September 2016, 10.1016/j.laa.2016.04.023       Article

A. Banerjee and R. Mehatari,"Effect on normalized graph Laplacian spectrum by motif attachment and duplication", Applied Mathematics and Computation, vol.261, pp.382-387, Elsvier, June 2015, 10.1016/j.amc.2015.03.118       Article

  • MA1001 : Mathematics - I {Theory}
  • MA1002 : Mathematics - II {Theory}
  • MA1003 : Mathematics - I {Theory}
  • MA3101 : Introduction to Algebra: Group and Ring Theory {Theory}
  • MA3103 : Introduction to Real Analysis and Metric Spaces {Theory}
  • MA406 : Abstract Algebra {Theory}
  • MA4104 : Algebra: Ring and Field Theory {Theory}
  • MA5128 : Graph Theory {Theory}
  • MA612 : Algebra {Theory}
  • MA6612 : Algebra {Theory}

Ph.D. Students [3]
Forbidden Induced Subgraphs of Power Graphs of Finite Groups
Pallabi Manna
Enrolled: Aug 2018
Graduated :  2022
Supervisor
Spectral Analysis of Some Sequence-generated Graphs
Santanu Mandal
Enrolled: Aug 2018
Graduated :  2023
Supervisor
Graph theoretic and spectral characterization of power graphs
Kirti Sahu
Enrolled: Aug 2021
Continuing
Supervisor