共 12 条
[1]
Bellman R., 1963, DIFFERENTIAL DIFFERE, DOI 10.1063/1.3050672
[2]
Cronin J., 1980, DIFFERENTIAL EQUATIO
[3]
Gopalsamy K., 1992, STABILITY OSCILLATIO, DOI 10.1007/978-94-015-7920-9
[4]
HALE J, 1977, THEORY FUNCTIONAL DI
[5]
Kolmanovskii V.B., 1986, STABILITY FUNCTIONAL
[7]
KOLMANOVSKII VB, 1992, APPLIED THEORY FUNCT
[8]
Krasovskii NN, 1963, STABILITY MOTION
[9]
Lakshmikantham V, 1989, PRACTICAL STABILITY
[10]
Lancaster P., 1985, COMPUTER SCI APPL MA