Fawzy Ahmed

Professor, Faculty of Science

Department of Astronomy, Faculty of Science, Cairo University, Cairo,12613, Egypt (email)

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  • On the Triangular Points of Photo-gravitational RRTBP
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  • Analytical and Semianalytical Treatment of the Collinear Pointsin the Photogravitational Relativistic RTBP
  • Computation of the Locations of the Libration Points in the Relativistic Restricted Three Body Problem
  • Cosmological model with Ultra-relativistic ideal gas using gravitational and thermo-mechanical Hamiltonian formulation
  • Deformation Retract and Topological Folding of Chaotic Schwarzschild Space
  • Determination of L3 Location in the Photogravitational Oblate Relativistic R3BP with Application on Sun-Planet Systems
  • Determination of the Perturbed Locations of the Triangular Equilibrium points in the Photo-gravitational Relativistic Restricted
  • Discovery of an Equilibrium Circle in the Circular Restricted Three Body Problem
  • Dynamics of an infinitesimal body with a decreasing mass in the restricted three body problem apart from the equilibrium points
  • Extension of the Lie Transform Theory Depending on a Small Parameter for Multi-Parametric dynamical systems
  • Families of frozen orbits of lunar artificial satellites
  • Fractional Approach of Maxwell Equations in the Curved Spacetime'
  • Fully Analytical Solution of the Electromagnetic Perturbations on the Motion of the Charged Satellites in Earh's Magnetic field
  • Generalized Class of Fractional Inverse Lagrange Expansion
  • Geodesic and Lense-Thirring Precessions Effects on Near Earth Artificial Satellite
  • Gravitational radiation from coalescences of compact binaries in Post-Newtonian approximation
  • Infinitesimal Orbits Near Any Point on Fawzy Equilibrium Circle in the Three Dimensional Restricted Three Body Problem
  • N-Dimensional Fractional Lagrange's Inversion Theorem
  • New Formulation of the Two Body Problem Using a Continued Fractional Potential
  • New Locally Optimal Control Laws for Sailcraft Dynamics in Heliocentric Orbits''
  • On the Collinear point L3 in the Generalized Relativistic R3BP
  • On the equilibrium point L1 in the photogravitational oblate relativistic R3BP with application on Sun-planet systems
  • Optimal control of satellite formations due to oblateness perturbations
  • Optimization Out-of-Orbit Plane Changes using Aeroassisted Maneuvers Amended with the Solar Radiation Pressure using Lagrange Pl
  • PN Gravitational Perturbations on Artificial Satellite orbits using Hori-Lie Transformation''
  • Photo-gravitational Effects on the Location of the Collinear Points in the RRTBP
  • Relativistic Corrections for the Earth Artificial Satellite Theory
  • Relativistic Corrections to the Theory of the Invariant Relative Orbits of Satellite Flying Formations''
  • Relativistic Restricted Three Body Problem with Oblatness and Photogravitational Corrections to Triangular Equilibrium Points
  • Relativistic and the first sectorial harmonics corrections in the critical inclination
  • Second Order Solution of the Encounter Problem in the Spheroidal Field using the Procedure of Two Time Scales
  • Second-order theory for the two-body problem with varying mass including periastron effect
  • Short-Period perturbations of coorbital motion about an oblate primary
  • Short-Period perturbations of coorbital motion about an oblate primary
  • Stability of triangular equilibrium points in the elliptic restricted three body problem with oblate and triaxial primaries
  • The Laser Radiation Pressure as a Perturbing Force in the Space Research
  • The Photogravitational and Oblateness Effects in the Location of Collinear Point L2 in the Relativistic R3BP
  • X-Ray Spectral Study of AGN Sources Content in Some Deep Extragalactic XMM-Newton Fields
  • https://link.springer.com/article/10.1007/s10569-004-2155-0

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