Participated in the International Conference on the “Works of Srinivasa Ramanujan” organized by University of Mysore, held on July 1st -2nd , 2000.
Presented a paper “On Numerical range of linear operators on G.S.I.P spaces” in the 66thNationalconference organized by Indian Mathematical Society in Aurangabad on 20th -22 December 2000.
Presented the paper entitled “On Numerical Ranges” in the National Conference on challenges of the 21st century in Mathematics and its allied topics held on 3rd - 4th Feb.2001, organized by University of Mysore, Mysore.
Participated in the National conference on “Recent Advances in Nonlinear Science 2002”organized by Indian Institute of Science, Bangalore, 31st July- August 2nd, 2002.
Participated in the International conference of the Joint India-AMS mathematics meeting held during 17th -20th December 2003 at IISC, Bangalore.
Presented a paper “Some Results on Adjoint abelian and Iso-abelian operators on Banach spaces” in the 14th International conference of the Jangjeon Mathematical Society held during 22nd -24th December 2003 at Mysore.