Scientific committee of 42nd Annual Iranian Conference, Vali-e-Asr University of Rafsanjan, Rafsanjan , 2011.
Scintific committee of 5th conference of Numerical Analysis and its Applications, Vali-e-Asr University of Rafsanjan, Rafsanjan, 2014. (Click here to visit the website of the conference)
American Math. Soc. (Since 2013)
Scintific committee of 7th conference of Numerical Analysis and its Applications, University of Kerman, Kerman, 2018.
