共 17 条
- [1] Agarwal R. P, 2000, MONOGRAPHS TXB PURE, V2
- [6] Kocic V.L., 1993, GLOBAL BEHAV NONLINE, DOI [10.1007/978-94-017-1703-8, DOI 10.1007/978-94-017-1703-8]
- [8] Ocalan,O, 2006, APPL MATH E-NOTES, V6, P119
- [9] EXACT SOLUTION OF A DIFFERENCE APPROXIMATION TO DUFFINGS EQUATION [J]. JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY SERIES B-APPLIED MATHEMATICS, 1981, 23 (JUL): : 64 - 77
- [10] SZAFRANSKI Z, 1990, RAD MAT, V6, P205