Dr. I. Jeyaraman


Research Interests

  • Complementarity Problems

  • Linear Algebra

Employment Profile

Job Title Employer From To
Assistant Professor NIT Tiruchirappalli 12 - 06 - 2018 Till date
Assistant Professor Alagappa Chettiar Government College of Engineering and Technology, Karaikudi 11 - 08 - 2017 11 - 06 - 2018
Assistant Professor NIT Surathkal, Karnataka. 08 - 07 - 2013 09 - 08 - 2017

Academic Qualifications

Examination Board / University Year Division/ Grade Subjects
Ph.D. IIT Madras 2011 - Mathematics
M.Phil. Ayya Nadar Janaki Ammal College, Sivakasi (Madurai Kamaraj University) 2005 First Mathematics
M. Sc. Ayya Nadar Janaki Ammal College, Sivakasi(Madurai Kamaraj University) 2004 First Mathematics
B.Sc. Ayya Nadar Janaki Ammal College, Sivakasi(Madurai Kamaraj University) 2002 First Mathematics
HSC (12th Std) SHNV Hr. Sec. School, Sivakasi (Tamil Nadu State Board) 1999 First Maths, Physics, Chemistry, Biology
SSLC (10th Std) SHNV Hr. Sec. School, Sivakasi (Tamil Nadu State Board) 1997 First Maths, Science, Social Science

Academic/Administrative Responsibilities within the University

Position Faculty/Department/Centre/Institution From To
Warden Institute 25-01-2020 Till date
Coordinator-Workload committee Maths Department 12-02-2020 Till date
Member – Academic and Welfare committees Maths Department 12-02-2020 Till date
Faculty Advisor of Maximus club Institute July 2018 June 2021


Year of Award Name of the Fellowship Awarding Organization From (Month/Year) To (Month/Year)
2005 Junior Research Fellowship (JRF) CSIR July 2006 June 2008
2008 Senior Research Fellowship (SRF) CSIR July 2008 June 2011
2011 Post Doctoral Fellowship IMSc, Chennai August 2011 July 2013

Details of Academic Work

  • Curriculum Development
  • Courses taught at Postgraduate and Undergraduate levels
    1. Matrices and Calculus
    2. Complex Analysis and Differential Equations
    3. Operations Research
    4. Linear Algebra
    5. Discrete Mathematics
    6. Numerical Methods
  • Projects guided at Postgraduate level
Title Student Name Year
Schur Complement Pankaj Kumar Singh 2020-21
Adjacency and Incidence Matrices Priyakshi Nath 2021-22
  • Other contribution(s) -

Participation in Workshops/ Symposia/ Conferences/ Colloquia /Seminars/ Schools etc. (mentioning the role)

Date(s) Title of Activity Level of Event (International/ National/local) Role (Participant/ Speaker/ Chairperson, Paper presenter, Any other) Event Organized by Venue
May 11 – 15, 2020 Training programme on “E-content development” Local Participant NITTTR, Chennai Online
May 15-19, 2019 short term course on “Numerical Analysis using Matlab” National Participant NIT Tiruchirappalli NIT Tiruchirappalli
June 21- 23 2018. Faculty Development Programme on “Teaching” Local Participant IIT Madras NIT Tiruchirappalli
Sep 24-25, 2016 Mini workshop on linear complementarity problem & generalizations National Participant and Speaker IIT Madras & ISI Chennai ISI Chennai
July 4-23, 2016 Advanced Instructional School on Mathematical Programming National Speaker Central University of Tamilnadu Central University of Tamilnadu
June 6-8, 2016 Game Theory & Optimization workshop National Speaker IIT Madras & ISI Chennai IIT Madras
Aug 19-24, 2012 21st International symposium on Mathematical Programming International Participant and Paper Presenter Mathematical Optimization Society Technical University Berlin, Germany
Jan 3-7, 2012 International conference on Game Theory, Operations Research & their applications International Participant and Paper Presenter ISI Chennai ISI Chennai
Oct 11-15, 2010 National Meet of Research Scholars in Mathematical Sciences National Participant IIT Madras IIT Madras
Aug 19-27, 2010 The International Congress of Mathematicians (ICM) National Participant International Mathematical Union Hyderabad
Dec 27-30, 2009 75th Annual Conference of the Indian Mathematical Society National Participant and Paper Presenter Indian Mathematical Society Kalasalingam University, Krishnankoil
Sep 3-6, 2008 Research workshop in Optimization theory and Applications National Participant IIT Kanpur IIT Kanpur
Dec 17-20, 2007 National Symposium on Applications of Statistics and Operations Research in Indian Industries National Participant ISI Hyderabad ISI Hyderabad
Feb 19-23, 2007 Instructional Conference on Singular Value Decomposition and its applications National Participant ISI Hyderabad ISI Hyderabad
Nov 26-28, 2004 Workshop on Discrete Dynamical Systems National Participant Hyderabad Central University Hyderabad Central University

Workshops/ Symposia/ Conferences/ Colloquia/Seminars Organized (as Chairman/ Organizing Secretary/ Convenor / Co-Convenor)

Title of Activity Level of Event (International/ National) Date (s) Role Venue
Five Days National level workshop on Algebra, Analysis and Differential Equations National 14-18, June, 2021 Coordinator NIT Tiruchirappalli
National Conference on Mathematical Analysis and Applications National 23-24, April 2021. Secretary NIT Tiruchirappalli
International Workshop and conference on Mathematical Analysis and Computation International 02 – 06 December, 2019 Secretary NIT Tiruchirappalli

Invited Talks delivered

Topic Date Inviting Organization
Minimal Polynomial & Diagonalization of a Matrix 07-10-2021 Mepco Schlenk Engineering College, Sivakasi
M-matrices 28-05-2021 Sree Sevugan Annamalai College, Devakottai
Basics of Mathematics 21-01-2020 H.H. The Rajah’s college, Pudukkottai
Problem solving in Algebra and Analysis 07-01-2020 PSGR Krishnammal College for women, Coimbatore
Cone Complementarity Problems 28-08-2019 Raja Doraisingam Govt. Arts College, Sivagangai
Diagonalization of a matrix and its applications 23-12-2018 Alagappa Chettiar Government College of Eng & Tech, Karaikudi
Maxima and Minima of functions of several variables 01-11-2018 Coimbatore Institute of Technology Coimbatore
Convex Functions 15-09-2018 Ayya Nadar Janaki Ammal College, Sivakasi
An introduction to linear programming problems 14-03-2017 NGM College, Pollachi.
Linear Complementarity problems 03-11-2016 NIT Surathkal, Karnataka.
The linear complementarity problems 22-09-2016 ERK Arts and Science College, Erumiyampatti.

Membership of Learned Societies

Type of Membership (Ordinary Member/ Honorary Member / Life Member ) Organization Membership No. with date
Life Member Ramanujan Mathematical Society Mem No: 1040
Life Member Indian Mathematical Society Mem No: L/2015/15

Academic Foreign Visits

Country Duration of Visit Programme
Germany August 19 – 24, 2012 Delivered a talk-21st International Symposium on Mathematical Programming


(A) Refereed Research Journals:
Author(s) Title of Paper Journal Volume (No.) Page numbers Year
I. Jeyaraman and V. Vetrivel Jordan quadratic SSM-property and its relation to copositive linear transformations on Euclidean Jordan algebras Linear Algebra and its Applications 433 390-400 2010
I. Jeyaraman and V. Vetrivel On the Lipschitzian property in linear complementarity problems over symmetric cones Linear Algebra and its Applications 435 842-851 2011
I. Jeyaraman, K.C.Sivakumar and V. Vetrivel Stein Linear Programs over Symmetric Cones Int. Game Theory Review 15 1340033 14pp 2013
J. Tao, I. Jeyaraman & G.Ravindran More results on column sufficiency property in Euclidean Jordan algebras Annals of Operations Research 243 229-243 2016
I. Jeyaraman and K.C.Sivakumar Complementarity properties of singular M-matrices Linear Algebra and its Applications 510 42-63 2016
I. Jeyaraman, Kavita Bisht and K.C.Sivakumar Extension of P-property, R0 propery and semidefinite linear complementarity problems Yugoslav Journal of Operations Research 27 135-151 2017

Contact Address

Department of Mathematics
Room No- 219, Lyceum Building
National Institute of Technology Tiruchirappalli
Tiruchirappalli - 620 015, Tamil Nadu, India

Telephone: 0431 – 250 3660