Accession Number:

AD0702094

Title:

RESEARCH IN CELESTIAL MECHANICS AND DIFFERENTIAL EQUATIONS.

Descriptive Note:

Annual technical rept. no. 3, 15 May-15 Nov 69,

Corporate Author:

SAO PAULO UNIV (BRAZIL) CENTER OF STUDIES IN CELESTIAL MECHANICS

Personal Author(s):

• Giacaglia,Giorgio E. O.
• Oliva,Waldyr M.
• Franca,Luis N. F.
• Suga,Nelson
• Ursic,Sylvio

Report Date:

1969-11-01

Pagination or Media Count:

86.0

Abstract:

The titles of the reports contained in the document are as follows Orthogonal functions, Literal development of luni-solar perturbation, Motion near sun-perturbed earth-moon collinear equilibrium points, Two centers of libration, Second order functional differential equations, Two dimensional dynamical systems on the plane, and Asymptotic stability and instability of mechanical systems.

Descriptors:

• (*CELESTIAL MECHANICS
• *REPORTS)
• (*ORBITS
• REPORTS)
• (*DIFFERENTIAL EQUATIONS
• REPORTS)
• N BODY PROBLEM
• PERTURBATION THEORY
• ELLIPTICAL ORBIT TRAJECTORIES
• EARTH(PLANET)
• MOON
• SUN
• SOLAR SYSTEM
• NONLINEAR DIFFERENTIAL EQUATIONS
• POLYNOMIALS
• SPECIAL FUNCTIONS(MATHEMATICAL)
• TOPOLOGY
• EQUATIONS OF MOTION
• RESONANCE
• STABILITY
• BRAZIL

Subject Categories:

• Celestial Mechanics
• Theoretical Mathematics
• Spacecraft Trajectories and Reentry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE