1. International research Conference, Dubai, to attend International Conference on Mathematics, Statistics & Computer Science Dubai 2018 during Feb 09-10, 2018.
2. University of Colombo, Srilanka to attend International Conference on Computational Modeling & Simulation (ICCMS-2017),Colombo, Srilanka during May 17-19,2017.
3. King Abdullah University of Science and Technology, Thuwal, Saudi Arabia to participate in KAUST-CIMPA School in “Applied Mathematics on Uncertainty Quantification” during 5th -12th January-2012 .
4. African Institute of Mathematical Sciences, Muizenberg, Capetown, South Africa to participate in CIMPA-UNESCO-MESR-MICINN-APSA-SOUTH AFRICA Research school on “Modelling and Simulation in Population Biology” during 13th -18th June-2011 .
5. Chulalongkorn University, Bangkok, Thailand to participate in CIMPA-UNESCO-MICINN-THAILAND Research school on “Spectral Triples and their applications” during 22nd May-04th June-2011.
6. Imperial college, London, UK to participate and present a paper in World Congress of Engineering-2011 organized by the International Association of Engineers (IAENG) during July 6th -8th , 2011.