Visited Bialystok Institute of Technology, Poland from 19 - 25 July 2015. (Sponsored by International Travel Grant (ITS), SERB, Government of India)

Visited Department of Mathematics, University of Dayton, Ohio, USA for collaborative work with Prof. Paul Eloe from May 21^st – 15^th July, 2017. (Sponsored by BITS Pilani, Hyderabad Campus under University Exposure Abroad Scheme)

Visited Department of Mathematics, University of Dayton, Ohio, USA for collaborative work with Prof. Paul Eloe from May 20^th – 9^th June, 2018. (Sponsored by BITS Pilani, Hyderabad Campus)