共 50 条
- [21] On the Behavior of Periodic Solutions of Planar Autonomous Hamiltonian Systems with Multivalued Periodic Perturbations [J]. ZEITSCHRIFT FUR ANALYSIS UND IHRE ANWENDUNGEN, 2011, 30 (02): : 129 - 144
- [23] ON CONTROLLABLY PERIODIC PERTURBATIONS OF AUTONOMOUS FUNCTIONAL-DIFFERENTIAL EQUATIONS [J]. ACTA MATHEMATICA ACADEMIAE SCIENTIARUM HUNGARICAE, 1979, 34 (3-4): : 317 - 320
- [26] Small parameter perturbations of nonlinear periodic systems [J]. NONLINEARITY, 2004, 17 (01) : 193 - 205
- [27] SMALL PERIODIC DISTURBANCES OF AUTONOMOUS SYSTEMS [J]. DOKLADY AKADEMII NAUK SSSR, 1974, 214 (04): : 739 - 742
- [28] Researches on the orbit of the periodic comet Holmes and on the perturbations of its elliptic motion [J]. PROCEEDINGS OF THE KONINKLIJKE AKADEMIE VAN WETENSCHAPPEN TE AMSTERDAM, 1912, 15 : 192 - 199
- [29] Researches on the orbit of the periodic comet Holmes and on the perturbations of its elliptic motion [J]. PROCEEDINGS OF THE KONINKLIJKE AKADEMIE VAN WETENSCHAPPEN TE AMSTERDAM, 1907, 8 : 642 - 653