Academic Appointments

• Lecturer of Mathematics, Faculty of Science, Mans. Univ.,  from 1981-1986.

• Assoc. Prof. of Mathematics, Faculty of Science, Mans. Univ., from 1986-1991.

• Professor of Mathematics, Faculty of Science, Mans. Univ., from 1991-2005.

• Head of mathematics department Faculty of Science, Mans. Univ., from 2005-2006 to 2007.