Universite de Toulouse, LEGOS (CNES,CNRS,IRD,UPS), France

Professor, Vance D. Coffman Faculty Chair, Aerospace Engineering, Iowa State University

Senior scientist, Keldysh Institute of Applied Mathemetics

Professor & Head of Mathematics,AVIT,Vinayaka Missions University.

Assistant Professor

University of New Hampshire, NH, USA

مدرس مساعد الرياضيات التطبيقيه كليه العلوم جامعه حلةان

Michigan Technological University

Anna University

Assistant Professor