Page 2 - swp0000.dvi

Faculty of Science

Physics Department

Thesis title: Study of Linear and Nonlinear Dust

Acoustic Waves in Saturn F-Rings

Author’s name: Mohamed Awad Youssef Elattafi

Supervisors

No. Name Profession Signature

1 Prof. of Theoretical Physics,
Prof. Dr. S.K. El-Labany Faculty of Science –Damietta University

2 Prof. Dr. M. M. Selim Prof. of Theoretical Physics,
Faculty of Science –Damietta University

3 Dr. N. A. El-Bedwehy Assoc. Prof. of Applied Mathematics,
Faculty of Science –Damietta University

Assoc. Prof. of Theoretical Physics,
4 Dr. H. G. Abdelwahed Faculty of Science –Mansoura

University

Head of Physics Vice-Dean for Graduate Dean of Faculty of
Department Studies and Research Science

Prof. Dr. Prof. Dr. Prof. Dr.

Wael Farouk Hamed Nemat Mohammad Mahmoud Salem Ibrahim
El-Taibany. Hassan Mahmoud Ibrahim