Presented a talk on Digital Pedagogy, State  Development Policy Council(SDPC) erstwhile state planning commission- Webinar workshop on “Pedagogy and qualified teachers in the digital space or smart teachers, classroom and students improving knowledge” TANSCHE, 16.12.2020

Chief Guest  for Maths Club Inauguration,  Safa Matriculation School, Avadi, Chennai-54. 06.09.2021

Resource Person for Third National Workshop on Linear algebra(online) on Vector spaces: Linear Combinations and Linear system of Equations at Department of Mathematics, SSN College of Engineering (SSNCE), Chennai,  05.08.2021-06.08.2021

Resource Person for National Level Webinar on the topic Aesthetics and Applications of Mathematics on Aesthetics and Applications of Mathematics at Department of Mathematics with Computer Applications, D. G. Vaishnav College, Chennai, 13.02.2021

Invited Talk  - Knowhow on research projects and proposal preparation, Two Week Faculty Development programme on Research Advances in Mathematics and its Applications, Department of Mathematics, Sathyabama Institute of science and technology, Chennai, 02.08.2021-14.08.2021

Resource Person for National  Online Interdisciplinary FDP on Inclusive Indian Traditions for a Holistic Global Education, Department of Mathematics, PSGR Krishnammal  College for Women, Coimbatore, 03.06.2020-09.05.2020

Invited Talk on Mathematics Embedded in Tamil Culture & Literature, Webinar on Mathematics Embedded in Tamil Culture & Literature, Department of Mathematics, M. O. P. Vaishnav College for Women(A), Chennai, 07.06.2020

Delivered  a talk on Branch & Applications of Mathematics Ramanujan Day at Department of Mathematics, Ethiraj College for Women, Chennai, 22.12.2020

Resource Talk –Valamigu bharatha thirukunala migullaingarkal NSS- Special Camp, QMGC(W), Chennai,  03.01.2019 – 09.01.2019

Chief guest & Inaugurate - Maxmela 2019 An Intercollegiate Math Fest, Guru Shree Shantivijai Jain college for Women, Department of Mathematics, Chennai, 17.09.2019

Resource Person for Linear Algebra and Vector space on Workshop on Linear Algebra 2019, Department of Mathematics, SSN College of Engineering, Chennai, 21.06.2019 - 22.06.2019

Resource Person for for a session on Algebra, National Conference on Algebra & Applications –Ramanujan Institute for Advanced Study in Mathematics, University of Madras. 28.02.2018–02.03.2018

Chief Guest - Math treat 2K18 for Intercollegiate Mathematical Competitions,  Department of Mathematics, SSS Jain College, T. Nagar, Chennai.  15th Dec,2018

Invited Talk  - Aesthetics & Applications of Mathematics, Ramanujam Forum,  Department of Mathematics Sindhi College of Arts and Science, Chennai. 12.09.2018

Invited Talk  - Aesthetics and Applications of Mathematics, Department of Mathematics, Chevalier T. Thomas Elizabeth College for Women, Chennai-11. 02.08.2017

Resource Talk for on Infinite dimensional  Kac-Moody  Lie  algebras : Recent works in the study of indefinite type of Kac Moody algebras,  Harish Chandra Research Institute,  (Department of Atomic Energy)  Allahabad. 11,4. 2016

Invited Talk  for  FDP, Technical Session: Research Insights and Publication Perspectives, Research- the recourse for Continuous Learning National Foundation for Entrepreneurship Development. 06.02.2016

Resource Person for Strategic Approach to Research Projects, Mathematics Association One day Symposium on Project proposals an Guidelines for Sciences, Department of Mathematics, Ethiraj College for Women(A), Chennai, 12.08.2014

Chief Guest, Workshop- Scope of  Mathematics  and Mathematicians, Justice Basheer Ahmed Sayeed College for Women, Department of Mathematics, Chennai. 21.09.2013

Chief guest &  Invited a Talk, Mathematics association Inauguration, Queen Mary's College, Chennai. 23.8.2013

Invited a Talk on Srinivasa Ramanujan-the Mathematics legend, Mathematics association, Bharathi Women's college 09.01.2013

Invited a Talk on Recent trends in Mathematics , Invitee for the book Release  Ceremony: Armored Networks: St. Joseph’s College, Irinjalakuda, Kerala, 2013

Delivered a talk on  Lie Algebras, International Workshop in Cyber Security- Resource Person and Special Invitee for the Book Release ceremony : Armored Networks: - Critical Cybernetic Defense Technologies, UGC Centre for Innovative PG Students in Cyber Security.

Invited a Talk on Functions & Relations, In-service Training programme-Content Enrichment for Mathematics Teachers - PG level, Institute of advanced study in Education(A), Saidapet, Chennai, Villupuram, Kanchepuram, Thiruvallur Dist.19.11.2012 – 21.11.2012

Invited Talk for Seminar on Career option in Mathematics, Career opportunities/ Higher Studies options after +2, Kendriya Vidyalaya, Anna Nagar, Chennai. 2012-13

Invited Talk - Srinivasa Ramanujam and his contribution to mathematics, Silver Jubilee Celebration- Workshop,  Department of Mathematics, Valliammal College for Women, Chennai, 11.02.2013

Invited Talk - Documentary prepared and released Srinivassan Ramanujan 125th Birthday celebrations, Quaid-E-Millath Govt. College for Women. Dec 2012

Invited Talk - Scope for Mathematics and Mathematicians, Ramanujan Mathematics Association, Soka Ikeda College of College of Arts and Science for Women,  9.01.2012

Judge  - Zoom into sigma, Department of Mathematics, St. Thomas College of Arts & Science. Chennai 22.09.2011

Resource Person for National Seminar on Graph Theory and its Applications, on Introduction to Graph Theory, Dept of  Mathematics, Meenakshi College for Women, Chennai, 08.09.2010

Invited Talk on Quick math, Guest Lecture Programme, Vellammal Matric. Hr. Sec. School, Chennai, 16.08.2010

Chief Guest  - Seminar on mathematics(Applications of Mathematics in Real life ), Department of Mathematics, R. V. Government Arts College, Chengalpattu. 15.12.2009

Resource person - Quality approach in Mathematical teaching, Orientation Programme for Newly Recruited Teachers for Government Colleges, TANSCHE, UGC, ASC, University of Madras, Chennai. 4.11.2008

Judge  - Hosting a Science exhibition for the city schools under Chennai-South, MCC HS School Chennai,  16-17, November 2006

Invited Talk  - Mathematics Association, Department of Mathematics Valliammal College for Women, Chennai, 09.09.2005

Chief guest & Invited talk - Mathematics Association in Applications of Mathematics, Jay Govind Hari Gopal Agarwal Agarsen College. Chennai. 7-10-2002

Lecture on Ramanujan International Symposium in Root Multiplicities of Kac Moody Algebras" at Ramanujan Institute for Advanced Study in Mathematics, University of Madras, Chennai. Jan 28-31. 2002

Resource Person for State level Seminar on Discrete Mathematics (UGC sponsored) on Graph Theory and its Applications Dept of Mathematics, H.H the Rajahs College , Pudukkottai. 20.12.2001 & 21.12.2001

Invited Talk - Aesthetics & Applications of Mathematics, Seminar under the Auspices of the Faculty of Science, Dharmapuram Adhinam Arts College, Mayiladuthurai,  27-1-1998 to 5-2-1998

International Conference on Recent Strategies in Mathematics and Statistics ICRSMS 2022, Department of Mathematics, Stella Maris College, Chennai, in collaboration with Department of Mathematics, IIT Madras. Chennai. Session Chaired on: 19.05.2022. 19.05.2022 – 21.05.2022

International Conference on Mathematical Sciences and its Applications ,Department of Mathematics, St. Joseph's College (Autonomous), Tiruchirappalli. 09.03.2022-11.03.2022

International Conference on Contemporary Researches in Engineering, Science, Management & Arts (ICCRESMA 2022), Track 1: Science, Engineering & Technology (SET), 28th January 2022, Centre for Research & Training (CRT) National Foundation for Entrepreneurship Development (NFED), Coimbatore, Tamil Nadu, India  27-29 Jan 2022

1st International conference on Global research perspectives in engineering & technology for holistic restructuring (IC-GRPETHR), Organized by P.T.Lee Chengalvaraya Naicker Polytechnic college, Indian society for Technical Education (ISTE) student chapter, Vepery, chennai. in Association with center research & training (CRT), NFED,  24.09.2021-25.09.2021

International Conference on Rough Set Theory and Mathematical Applications- ICRSMA21,SSN College of Engineering,  8th & 9th Jan 2021

28th International Conference (Virtual) of Forum for Inter Disciplinary Mathematics on Synergies in Computational, Mathematical, Statistical and Physical Sciences. (Symposium Coordinator), Special Session 13: Algebraic Geometry, Stella Maris College & SSNCE, Nov 23-27, 2020, 27.11.2020 FN Session.

UGC Sponsored Two day National Conference on Recent Trends in Pure and Applied Mathematics, Quaid-E-Millath Government College for Women (Autonomous),  Chennai-02,  28.02.2019 - 01.03.2019

World Summit on Science, Engineering & Technology, Cambridge Summit 2018, University of Cambridge, Cambridge, United Kingdom. Jan 4th – 6th , 2018

International Conference on Applicable Mathematics   (ICAM2016), Stella Maris College, Chennai, 30.11.2016 & 01.12.2016

International Conference on Mathematics, Statistics & Computer Engineering, International Multidisciplinary Research Foundation, Vijayawada, Andhra Pradesh 13-14, Sep 2012

National Seminar on Frontiers of Mathematics,  Ethiraj College, Chennai 15-16th  Oct 2012

International Conference On Mathematics in Engineering and Business Management, Stella Maris & Loyola College, Chennai. 9-10th , March 2012

International Conference On Mathematics and Computer Science,  Loyola College, Chennai.  5-6th , Feb 2010