Ashraf Hamdy Owis

Country: Egypt

Education: PhD or Doctorate

Affiliation: Cairo University

Domain of Research: Pure and Applied Mathematics

Biography: CURRICULUM VITAE • Name: Ashraf H. Owis • Current Position: Lecturer at Cairo University, Faculty of Science since May 2008. and Visiting Researcher at Politecnico di Milanosince Nov.2012 Editorial Activity: • Member of the editorial board of the Theory and Applications of Math- ematics & Computer Science journal Selected Publications: 1. F. Topputo, A. Owis, and F. Bernelli-Zazzera “Analytical Solution of the Feedback Optimal Control in Low-Thrust Transfers” Aerotecnica Missile e Spazio, Vol. 86, pp. 185-194, 2007 2. F. Topputo, A. Owis, F. Bernelli-Zazzera“ Solution of a Class of Op- timal Feedback Control Problems” Automatic Control in Aerospace Vol. 1, pp. 1-7, 2008 3. F. Topputo, A. Owis, and F. Bernelli-Zazzera “Analytical Solution of the Feedback Optimal Control for Radially Accelerated Orbits” Jour- nal of Guidance, Control and Dynamics Vol. 31, No. 5, pp. 1352-1359, 2008 4. Ashraf Owis, Francesco Topputo, and Franco Bernelli-Zazzera “Radi- ally Accelerated Feedback Orbits in Central Gravity Field with Linear Drag” Celestial Mechanics and Dynamical Astronomy Vol. 103, No.1, pp. 1-16, 2009 5. Hani Mohamed, Mostafa K. Ahmed and Ashraf H. Owis “Analyti- cal Solution of the Perturbed Oribt-Attitude Motion of a Charged Spacecraft in the Geomagnetic Field” Advances in the Astronautical Sciences Vol. 145 pp. 183-202, 2012 6. Ashraf H. Owis, Hani M. Mohammed, Hany Dwidar, and Daniele Mor- tari“GPS Satellite Range and Relative Velocity Computation“ Theory and Applications of Mathematics & Computer Science, Vol.2 No1, pp. 53-60, 2012 7. Daniele Mortari, Jeremy J. Davis, Ashraf Owis and H. Dwidar “Re- liable Global Navigation System using Flower Constellation“ in In- ternational Journal of Advanced Computer Science and Applications Volume 4, Issue 2, pp. 260-266, 2013