Visited University of Graz, Graz, Austria to deliver an invited talk on “A Note on Direct-injective modules” in the Conference on Rings and Factorizations, during February 19-23, 2018.
Visited Zhejiang University of Technology, Hangzhou, China to deliver an invited talk on “Endomorphism rings of pseudo projective modules” in the Seventh China-Japan-Korea International conference on Ring Theory, during July 1-7, 2015.