共查询到20条相似文献，搜索用时 31 毫秒
1.
Klaus Fritze 《Astronomische Nachrichten》1979,300(2):115-115
2.
3.
4.
5.
6.
7.
Heinz Tiersch 《Astronomische Nachrichten》1986,307(1):34-34
8.
9.
10.
11.
12.
H. Oleak 《Astronomische Nachrichten》1979,300(4):220-221
13.
N. Secafer 《Astronomische Nachrichten》1985,306(6):343-344
14.
15.
GÜNTHER RÜDIGER 《Astronomische Nachrichten》1986,307(5):302-302
16.
17.
Jan P. Mücket 《Astronomische Nachrichten》1990,311(4):248-248
18.
H. Claes 《Celestial Mechanics and Dynamical Astronomy》1980,21(2):193-198
The problem of A.T.E.A.S. is treated, for the zonal perturbations, in its Hamiltonian form. The method consists in eliminating angular variables from the Hamiltonian function. Nearly identity canonical transformations are used, first to remove short periodic terms, second to remove long periodic terms. The general solution, up toJ
2
3
, is represented by the generators of the transformations and by the mean motions of averaged variables, known up toJ
2
4
. Open expressions in the eccentricity are avoided as far as possible. It permits to obtain a closed second order theory with closed third order mean motions.Proceedings of the Sixth Conference on Mathematical Methods in Celestial Mechanics held at Oberwolfach (West Germany) from 14 to 19 August, 1978. 相似文献
19.
20.
U. Bleyer 《Astronomische Nachrichten》1984,305(5):277-278