Lecturer, Vivekanandha College of Engineering for Women, Tiruchengode, 2007–2009
Lecturer, Srinivasa Institute of Engineering and Technology, Poonamalle, 2009–2010
Assistant Professor, SRMIST, Vadapalani Campus, From 2010 onwards to date
Awarded “Best Researcher Award” in the International Conference on Data Analytics and Artificial Intelligence (ICDAAI 2024) on 30th and 31st August 2024
Achieved an award NPTEL Motivated Learner, JAN-APR 2024
Dr.V.Suneetha,Dr.S.Sangeethamani, Dr.S.Jayasri, N.Rameshan and Dr.G.Jenitha, “Hybrid Type-2 Fuzzy AHP-TOPSIS Framework for Mutual Fund Performance Evaluation in Indian Stock Market (BSE)” , (2026), MSW MANAGEMENT -Multidisciplinary, Scientific Work and Management Journal, Pages 60-62
N.Rameshan, D.Stephen Dinagar and B.Christopar Raj, “Finding the Fuzzy Critical Path of the Project Network in Multiple Paths from Linear Programming Using Octagonal Fuzzy Numbers” , (2025), Palestine Journal of Mathematics, Pages 345-360
S.Muthukumaran, N.Rameshan and B.Anandh, “Magnified Transformations of Bipolar Valued Multi Fuzzy Subnear-ring of a Near-ring, (2025), Palestine Journal of Mathematics, Pages 437-443
Shaik Moinuddin Imran, N.Rameshan and others, “Fuzzy Decision-Making on Strategies for Maximizing the Utility of Electric Vehicles”,(2024) , IEEE Xplore, Pages 347-352
N.Rameshan, B.Christopher Raj and S.Muthukumaran, “Finding Critical Paths in a Fuzzy Project Network with Octagonal Fuzzy Numbers”,(2024) , Journal of Basic Science and Engineering, Volume 21, No.1, Pages 1005-930
Dr.N.Rameshan, Dr.S.Muthukaran and Dr.D.Stephen Dinagar, “Fuzzy Network Project Planning and Schedule by the Critical Path Techniques”,(2024) , Journal of Basic Science and Engineering, Volume 21, No.1, Pages 981-987
N. Rameshan and D. Stephen Dinagar, “A Study on Fuzzy Critical Paths with Quadrilateral Fuzzy Numbers” (2022), Advances and Applications in Mathematical Sciences, Volume 21, Issue 3, Pages 1491–1508
N. Rameshan and Stephen Dinagar, “ A new approach to the time-cost trade-off problem by using the Haar ranking of octagonal fuzzy Advances and Applications in Mathematical Sciences (2021), Volume 21, Issue 2, Pages 907-922
N. Rameshan and D. Stephen Dinagar, “Solving fuzzy critical path with an octagonal intuitionistic fuzzy number,” AIP Conference Proceedings, 2277, 090002 (2020)
N. Rameshan and D. Stephen Dinagar, “A Method for Finding a Critical Path with Symmetric Octagonal Intuitionistic Fuzzy Numbers, Advances in Mathematics: Scientific Journal (2020), no. 11, 9273–9286
Stephen Dinagar and N. Rameshan, “Solving Critical Paths in Project Scheduling by Using TOPSIS Ranking of Generalised Interval Valued Octagonal Fuzzy, Journal of Physical Sciences, Vol. 24, 2019, 53–61
Stephen Dinagar and N. Rameshan, “A New Approach for the Fuzzy Critical Path Method Using Octagonal Fuzzy International Journal of Pure and Applied Mathematics, Volume 119, No. 13, 2018, 357–364
Stephen Dinagar, Kamalanathan and N. Rameshan, “Sub Interval Average Method for Ranking of Linear Fuzzy Systems, International Journal of Pure and Applied Mathematics, Vol. 114, No. 6, 2017, 119–130
R. Irene Hepzibah, V. Jayapriya, and N. Rameshan, “ Two New Operators Defined on Non-Negative Triangular Fuzzy Numbers, International Journal of Pure and Applied Mathematics, Vol. 114, No. 5, 2017, 135–140
Stephen Dinagar, Kamalnathana and N. Rameshan, “ A revised approach to the PILOT ranking procedure for fuzzy Global Journal of Pure and Applied Mathematics (GJPAM), ISSN 09/31/68, Vol. 12, No. 2, 2016
Book Publication
Published Book on “Mathematical Modelling collaborated with computer science professors in the year of 2023 through REST Publisher
Certificate Courses
Descriptive Statistics with R Software – NPTEL Online Certificate Course, Aug–Oct 2024.
The Fundamentals of Statistics – Certificate Course.
Calculus: Single Variable – University of Pennsylvania.
Conferences
Presented a paper “Mehar Approach for Solving Network Problems with Unbalanced Inter-Valued Octagonal Fuzzy Number” during 21st & 22nd February 2025 at the “International Conference on Innovations & Recent Trends in Applied Mathematics (ICIRTAM’25)”.
Presented a paper “DSD Approach for Solving Travelling Salesman Problem Using Generalized Quadrilateral Fuzzy Number” during 16th & 17th April 2024 at the “National Conference on Recent Trends in Mathematics & Its Applications (NCRTMA’24)”.
Presented a paper “Finding the Fuzzy Critical Path of the Project Network in Multiple Paths from Linear Programming Using Octagonal Fuzzy Numbers” on 24th & 25th March 2022 at the Two-Day International Conference on “Pure and Applied Mathematics – ICOPAM 2022”.
Presented a paper “Solving Fuzzy Time-Cost Problem Using Haar Critical Path Method of Octagonal Fuzzy Numbers” at the 1st International Conference on “Mathematical Modelling and Its Soft Computing Applications (ICMMSCA-2021)”, 29th & 30th November 2021, organized by the Department of Humanities and Sciences, Sankrithi School of Engineering, Puttaparthi.
Presented a paper “Finding Critical Path from Multiple Paths in Project Network Using Fuzzy Number” at the International Conference on Advanced Mathematical and Computational Techniques, 2021, organized by the Department of Mathematics, AMET Deemed to be University, Chennai.
Presented a paper “A Study on Fuzzy Critical Path with Quadrilateral Fuzzy Numbers” at the National Conference 2021 conducted by REST Labs & REST Society for Research International, Krishnagiri.
Presented a paper “A Method for Finding Critical Path with Symmetric Octagonal Fuzzy Number” at the Two-Day International Web Conference on “Mathematics for Material Science, Signals, Images and Structured Data – ICMMSIS’20”, organized by the Department of Mathematics, Bannari Amman Institute of Technology, Sathyamangalam, Erode.
Participated in the “National Conference on Recent Trends in Mathematics and Its Applications – 2020”, organized by the Department of Mathematics, SRM IST, Vadapalani Campus.
Presented a paper “Solving Fuzzy Critical Path with Octagonal Intuitionistic Fuzzy Number” at the International Conference on Mathematical Techniques and Applications (ICMTA-2020), organized by the Department of Mathematics, SRMIST, Kattankulathur.
Presented a paper at the “International Conference on Mathematical Methods and Computation – 2019”, organized by the PG & Research Department of Mathematics, Jamal Mohamed College (Autonomous), Trichirappalli.
Participated in the “National Conference on Recent Trends in Mathematics and Its Applications – 2018”, organized by the Department of Mathematics, SRM IST, Vadapalani Campus.
Participated in the “National Conference on Recent Trends in Mathematics and Its Applications – 2017”, organized by the Department of Mathematics, SRM University, Vadapalani Campus.
Presented a paper at the “National Conference on Recent Trends in Mathematics and Its Applications – 2016”, organized by the Department of Mathematics, SRM University, Vadapalani Campus.
Faculty Development Programme
Seven Days National Faculty Development Program entitled “Advances in Nonlinear Dynamics and Applications in Engineering (ANDAE-2025)”, held from April 21st to April 28th, 2025, organized by the Department of Mathematics, SRM Institute of Science and Technology, Ramapuram, Chennai.
One Week International Faculty Development Program entitled “Innovative Applications of Mathematics”, held from November 18, 2024 to November 23, 2024, organized by Bapatla Engineering College, Bapatla.
National Level Five-Day Faculty Development Program entitled “Recent Frontiers in Pure & Applied Mathematics”, held from November 11, 2024 to November 15, 2024, organized by Kongunadu Arts and Science College, Coimbatore.
National Level Five-Day Faculty Development Program entitled “SEPT@360 – Skill Enhancement Program for Teachers”, held from September 2, 2024 to September 6, 2024, organized by IQAC of SMCE & SVCAS in celebration of Teachers’ Day 2024.
FDP on “Essentials of Financial Literacy”, organized by the Department of Computer Science and Engineering, SRM IST, Vadapalani Campus, held on 14 August 2024.
Faculty Development Program on “Leadership Skills for Teachers”, held from 06 to 08 May 2024, conducted by ICT Academy at Soka Ikeda College of Arts and Science for Women, Chennai.
International Faculty Development Program on “Exploration of Mathematics in Emerging Fields”, held from 21st to 25th February 2024, organized by the Department of Mathematics, PPG College of Arts and Science, Coimbatore.
Series of Lectures on “Infinite Insights: Unveiling Mathematical Marvels”, 18th to 21st December 2023, as part of Mathematics Week “A Mathematical Tribute to Srinivasa Ramanujan”, organized by the Department of Mathematics, SRMIST, Ramapuram, Chennai.
FDP on “Outcome-Based Education”, 23rd to 24th September 2023, organized by SRMIST, Vadapalani, Chennai.
FDP on “Frontier of Mathematics”, 05th to 19th July 2023, organized by the Department of Mathematics, SRMIST, Ramapuram, Chennai.
FDP on “Recent Trends in Graph Theory”, 08th to 12th May 2023, organized by the Division of Mathematics, School of Advanced Sciences, VIT, Chennai.
FDP on “Innovative Research Technique for Data Analysis and Interpretation”, 04th March 2023, organized by SRM Group Research Committee, SRMIST, Vadapalani, Chennai.
FDP on “Inculcating Universal Human Values in Technical Education”, 10th to 14th October 2022, organized by AICTE.
FDP on “Conformal Mapping in Complex Analysis”, 21st September 2022, organized by the College of Science & Humanities, SRMIST, Vadapalani, Chennai.
FDP on “Research Perspectives in Mathematics and Its Applications”, 4th July to 16th July 2022, organized by the Department of Mathematics, Sathyabama Institute of Science and Technology, Chennai.
FDP on “21st Century Development in Inventions and Innovations: A Quality Initiative in Teaching and Learning Strategies”, 20th June 2022 to 27th June 2022.
FDP on “Frontiers of Mathematics”, 19th May 2022 to 02nd June 2022, organized by SRMIST, Ramapuram, Chennai.
Three-Day National FDP on “Effective Teaching and Learning Methodologies for Differential Equations”, 25th April 2022 to 27th April 2022, organized by PSGR Krishnammal College for Women, Coimbatore.
FDP on “Recent Research Advances in Mathematics”, 04th October to 09th October 2021, organized by St. Joseph’s College (Arts & Science), Chennai.
FDP on “Recent Trends in Research Article Writing”, September 2021 to 01 October 2021, organized by REST Society for Research International, Krishnagiri, Tamil Nadu, India.
FDP on “Five Days Faculty Development Program on Mathematical Tools”, June 2021, organized by Hindustan College of Engineering and Technology, Coimbatore.
FDP on “Demystifying Optimization Techniques”, March 2021, organized by Bannari Amman Institute of Technology, Sathyamangalam, Erode.
FDP on “One Week Recent Trends in Data Analysis in R”, March 2021, organized by REST Society for Research International, Krishnagiri.
FDP on “Mathematical Modeling in Multidisciplinary Domain”, June 2020, organized by Bannari Amman Institute of Technology, Sathyamangalam, Erode.
FDP on “Effective Online Teaching Methods”, June 2020, organized by Dr. N.G.P. Institute of Technology, Coimbatore.
FDP on “Recent Research Directions in Mathematics”, June 2020, organized by Kongu Engineering College, Erode.
FDP on “Techniques and Applications in Teaching Engineering Mathematics”, June 2020, organized by K. Ramakrishnan College of Engineering, Trichy.
FDP on “One Week STTP on Multi-Criteria Decision Making”, June 2020, organized by REST Society for Research International, Krishnagiri.
FDP on “Applications of Mathematics in Engineering”, June 2020, organized by KPR Institute of Engineering and Technology, Coimbatore.
FDP on “Four-Day Faculty Development Programme on Applications of Mathematics in Engineering”, August 2020, organized by KPR Institute of Engineering and Technology, Coimbatore.
Workshop
Three-Day Workshop on “Behavioral Psychology”, held from 11th June to 13th June 2025, organized by SRM Institute of Science and Technology, Vadapalani Campus, Chennai.
Workshop on “Role of Mathematics in Machine Learning”, held on 04th and 05th September 2023, organized by the Department of Mathematics, SRMIST, Ramapuram, Chennai.
Workshop on “Applied Mathematics”, held from 06th to 08th February 2023, organized by the Department of Mathematics, SRMIST, Ramapuram, Chennai.
Workshop on “Structural Mathematics Using Graph Theory”, held on 12th & 13th August 2022, organized by the Department of Mathematics, SRMIST, Ramapuram, Chennai.
Workshop on “Sampling and Average Sampling: An Introduction”, held on 21st July 2021, conducted by the Department of Science and Humanities, Hindustan College of Engineering and Technology, Coimbatore.
Workshop on “Effective Way of Writing Research Proposals and Articles”, December 2020, organized by SRM IST, Kattankulathur.
International Workshop on “Numerical and Analytical Techniques in Engineering Problems”, December 2020, organized by SRM IST, Kattankulathur.
Two-Day Virtual Workshop on “LaTeX – A Documenting Research Tool”, August 2020, organized by PSGR Krishnammal College for Women, Coimbatore.
Seminar
Webinar on “Mathematics in Smart Agriculture and Food Security”, held on 11th December 2024, organized by Jayaraj Annapackiam College for Women (Autonomous), Periyakulam.
Webinar on “Coping with Emotions”, held on 15th March 2024, organized by Maanasa Subhkara Mind Care, Hyderabad.
Invited Talk on “Role of Mathematics in Creative Thinking”, held on 04th September 2021, organized by the Department of Mathematics, SRMIST, Ramapuram, Chennai.
Webinar on “Research Development Programme on Mathematical Methods in Applied Sciences”, July 2020, organized by the Department of Mathematics, School of Basic Sciences, College of Engineering and Technology, SRM IST, Kattankulathur.
Five-Day Webinar Series on “Online Tools for Innovative Mathematical Education and Research”, October 2020, organized by the Department of Mathematics, K.S.R. College of Technology, Tiruchengode.
Webinar on “Abstracting & Indexing – How to Get Indexed and How to Increase Research Impact”, part of the webinar series “All About Scientific Publishing – Trends, Nuances, Tools, Ethics etc.”, organized by Springer Nature in collaboration with DeLCON, September 2020.
Participated in the Webinar on “Plagiarism in Research”, November 2020, organized by the Department of Civil Engineering, Anjuman Institute of Technology and Management.
Attended Expert Talk on “Mathematics in Walks of Life”, June 2021, organized by the Department of Mathematics, SRMIST, Ramapuram, Chennai.
Participated in the National Webinar on “Explorations in Number Theory”, February 2021, organized by DDGD Vaishnav College, Chennai.
Membership (Professional Bodies)
Life Time Member of “The Indian Mathematical Society”
Life Time Member of “Quality Circle Forum of India”
Life Time Member of “Ramanujan Mathematical Society”
Life Time Member of “The Association of Mathematics Teachers of India”
Life Time Member of “All India Council for Technical Skill Development”
Life Time Member of “International Association of Engineers”
Member of “The Indian Science Congress Association, Kolkata”
SRMIST Vadapalani
Welcome to the academic hub of SRMIST Vadapalani, where excellence meets opportunity and where students, faculty and staff collaborate to create an environment of intellectual curiosity, personal growth and academic excellence.
