2nd International Conference on Mathematical Modeling and Computational Methods in Sciences and Engineering–2020, Alagappa University Tamilnadu, India. January 22-24, 2020.

Summer School on Graph Theory and Graph Algorithms – 2019. NIT Calicut, Kerala, India. June 17-July 05, 2019.

10th International Workshop on Graph Labeling, IWOGL-2018, Ball State University, USA (Online mode). September 2018.

International Conference on Discrete Mathematics and Its Application to Network Sciences. BITS Pilani, Goa, India. July 07-10, 2018.

Workshop on Algebraic Graph Theory, NIT Karnataka, Surathkal, India. January 25-30, 2018.

ADMA – Pre-Conference School on Graph Algorithms, SSN College of Engineering, Tamil Nadu, India. June 05–07, 2017.

Indo-German Pre-Conference School on Algorithms and Combinatorics, CALDAM – 2017. BITS Pilani, Goa, India. February 13-14, 2017.

International Conference on Theoretical Computer Science and Discrete Mathematics, ICTCDM – 2016. Klasalingam University, Tamil Nadu, India. December 19-21, 2016.

UGC Sponsored Two-day National Conference Graph Networks and Navigators, Poornaprajna College, Udupi, Karnataka, India. January 02-03, 2015.