A. S. Saad
A. S. Saad
Professor of Space Dynamics, National research Institute of Astronomy and Geophysics, Egypt
Potvrđena adresa e-pošte na
New galerkin operational matrices for solving lane-Emden type equations
WM Abd-Elhameed, EH Doha, AS Saad, MA Bassuony
Revista mexicana de astronomía y astrofísica 52 (1), 83-92, 2016
A New Analytical Solution to the Relativistic Polytropic Fluid Spheres
MI Nouh, AS Saad
International Review of Physics 7 (1), 16, 2013
A method for the determination of cosmic distances
MA Sharaf, IA Issa, AS Saad
New Astronomy 8 (1), 15-21, 2003
WH Elsanhoury, MA Sharaf, MI Nouh, AS Saad
Astron. J. 6, 1, 2013
Study of magnetic activity and period variations of TZ Bootis system
NS Awadalla, MA Hanna, AS Saad, AB Morcos
Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 36, no. 1 …, 2006
White dwarf stars as polytropic gas spheres
MI Nouh, AS Saad, WH Elsanhoury, AA Shaker, B Korany, TM Kamel
Astrophysics 59, 540-547, 2016
Crustal deformation studies in the northern part of Aswan Lake using GPS technique
SM Abdel-Monem, S Mahmoud, A Shaker, A Saad, M Hamed
NRIAG J. Geophys. Spec. Issue, 89-110, 2011
Statistical Gaussian distribution function as a distance indicator to stellar groups
HI Abdel-Rahman, IA Issa, MA Sharaf, MI Nouh, A Bakry, AI Osman, ...
Journal of The Korean Astronomical Society, vol. 42, issue 4, pp. 71-79 42 …, 2009
Lambert universal variable algorithm
MA Sharaf, AN Saad, MI Nouh
Arabian Journal for Science and Engineering 28 (1), 87-98, 2003
Analytical expansion of the earth's zonal potential in terms of ks regular elements
MA Sharaf, AS Saad
Celestial Mechanics and Dynamical Astronomy 66, 181-190, 1996
Luminosity Function of Some Open Clusters
WH Elsanhoury, MA Hamdy, MI Nouh, AS Saad, SM Saad
International Scholarly Research Notices 2011, 2011
Symbolic Analytical Solution of N-dimensional Radially Symmetric Polytropes
AS Saad
Astron. Nachr. 325 (9), 733, 2004
Symbolic analytical solutions for the abundances differential equations of the Helium burning phase
MI Nouh, MA Sharaf, AS Saad
Astronomische Nachrichten: Astronomical Notes 324 (5), 432-436, 2003
Unified Symbolic Algorithm of Gauss Method for Near-Parabolic Orbits
MA Sharaf, ANS Saad, AA Sharaf
Celestial Mechanics and Dynamical Astronomy 70 (3), 201-214, 1998
Modern comprehensive study of the W UMa system TY Boo
MM Elkhateeb, MI Nouh, ANS Saad
Research in Astronomy and Astrophysics 15 (4), 501, 2015
New set of universal functions for the two body-initial value problem
MA Sharaf, AS Saad
Astrophysics and Space Science 349, 71-81, 2014
Stability analysis of relativistic polytropes
ANS Saad, MI Nouh, AA Shaker, TM Kamel
Revista mexicana de astronomía y astrofísica 57 (2), 407-418, 2021
Approximate Analytical Solutions to the Relativistic Isothermal Gas Spheres
AS Saad, MI Nouh, AA Shaker, TM Kamel
Revista mexicana de astronomía y astrofísica 53 (2), 2017
Analysis of transfer maneuvers from initial circular orbit to a final circular or elliptic orbit
MA Sharaf, AS Saad
Revista mexicana de astronomía y astrofísica 52 (2), 283-295, 2016
Continued Fraction Evaluation of the Universal Y’s Functions
MA Sharaf, AS Saad, NS Abd El Motelp
International Journal of Astronomy and Astrophysics 5 (01), 15, 2015
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