- Dr. P. Sona and Dr. A. Mahalakshmi, Assistant Professors in the Department of Mathematics, delivered an engaging and thought provoking lecture titled “Unlock your Brain with Maths” on 09th September 2022 at Amman College of Arts and Science.
- On October 25, 2023, Dr. R. Nagarathinam, Associate Professor, delivered an engaging lecture on "Essential Facts of Graph Theory and Its Applications" at SRM College of Science and Humanities, Department of Mathematics.
- Dr. A. Subbarayan, Professor, delivered an insightful lecture on “Optimizing Research Insights: The Crucial Role of Data Analysis” from 8th to 10th January 2024 at the Faculty of Pharmacy, Dr. M.G.R. Educational and Research Institute, Chennai.
- Dr. R. Nagarathinam, Associate Professor of Mathematics, delivered a session on “Fundamentals of Graph Theory and Its Implementations” on 29 January 2024 at Thassim Beevi Abdul Kader College for Women (Autonomous), Kilakarai, Ramanathapuram District, Tamil Nadu.
- Dr. P. Sona, Associate Professor, Department of Mathematics, delivered an inspiring speech on the topic “Unlock your Math Potential” on 17th February 2024 at C. Kandaswami Naidu College for Men.
- Dr. T. Johnson, Professor, delivered an invited lecture titled ‘To Know the Man Who Knew Infinity’ at Sindhi College, Chennai, on 30 December 2024.
- Dr. T. Johnson, Professor, served as Chairperson of the Two‑Days International Conference on Advances in Applied Sciences, Technology & Mathematics, Shri Krishnaswamy College for Women, Chennai, on 20 February 2025.
- Dr. P. Sona, Associate Professor, served as a Resource Person and delivered a lecture on ‘Bridging Boundaries – Interdisciplinary Science for a Better Tomorrow’ at Bhaktavatsalam Memorial College for Women, Chennai, on 3 March 2025.
- Dr. A. Rathi, Associate Professor, served as a Resource Person and delivered a lecture on ‘Math Behind the Modern World’ at at Bhaktavatsalam Memorial College for Women, Kolathur, Chennai, on 20th March 2025.
- Dr. A. Rathi, Associate Professor, served as a Resource Person for the lecture ‘Pi-Thons Inter School Maths Expo’ at Vagisha Vidhyalaya School, Kundrathur, Chennai, on 15th November 2025.
