共 30 条
[11]
DENG B, 1988, UNPUB SIAM J MATH AN
[12]
DENG B, 1988, SILNIKOV PROBLEM INV
[13]
DENG B, 1988, J DIFFERENTIAL EQUAT, V81
[15]
Guckenheimer J., 2013, APPL MATH SCI, DOI 10.1007/978-1-4612- 1140-2
[16]
HALE JK, 1978, ORDINARY DIFFERENTIA
[17]
Irwin M. C., 1980, SMOOTH DYNAMICAL SYS
[18]
JU HK, 1988, THESIS MICHIGAN STAT
[19]
LUKYANOV VI, 1982, DIFF EQUAT+, V18, P1049
[20]
Moser J, 1973, ANN MATH STUDIES, V77