Constrained normalization of Hamiltonian systems and perturbed Keplerian motion
نویسندگان
چکیده
منابع مشابه
Perturbed S1-symmetric hamiltonian systems
Keywords--Pala is-Smale condition, Critical point theory, Hamiltonian systems, Perturbation from symmetry, Multiple periodic solutions. 1. I N T R O D U C T I O N In this paper, in the spirit of [1], we want to investigate the effect of perturbing the S l symmet ry of a general class of Hamiltonian systems. Studied around 1980 by Bahri and Berestycki in [2], the problem of finding multiple peri...
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ژورنال
عنوان ژورنال: ZAMP Journal of Applied Mathematics and Physics
سال: 1986
ISSN: 0044-2275,1420-9039
DOI: 10.1007/bf00946760