1. Geometrique structures and controle theory, Attended CIMPA Research School, Université Cheikh Anta Diop de Dakar (UCAD) Dakar, Sénégal (Africa) May 7-18, 2012.
  2. On existence and uniqueness of common fixed point and continuity of maps, A talk given in ICM Satellite Conference 2014: The Fourth Asian Conference on Nonlinear Analysis and Optimization, National Taiwan Normal University Taipei, Taiwan, August 5 – 9, 2014.
  3. Application of faint compatibility to Ćiric type and Hardy-Rogers type F-contractions, A talk given in The 11th International Conference on
Fixed Point Theory and its Applications Galatasaray University, İstanbul, Turkey, July 20 – 24, 2015.
  4. On existence of coincidence and common fixed point of faintly compatible pair of maps, A paper presented in The 9th Asian Conference on Fixed Point Theory and Optimization 2016 (ACFPTO -2016), King Mongkut’s University of Technology (KMUTT) Bangkok, Thailand, May 18 – 20, 2016.
  5. On continuity of maps and existence of common fixed point, A talk given in International Conference on Applications of Mathematics to Nonlinear Sciences (AMNS- 2016), Tribhuvan University and Kathmandu University, Kathmandu, Nepal, May 26 – 29, 2016.