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浏览/检索结果: 共5条，第1-5条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Existence of infinitely many periodic subharmonic solutions for nonlinear non-autonomous neutral differential equations. 期刊论文 Electronic Journal of Differential Equations, 2013, 卷号: Vol.2013 No.150 作者:  Shu, XB;  Lai, YZ;  Xu, F 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/05 critical point  neutral functional differential equation  operator equation  subdi_erential  Subharmonic periodic solution  variational structure  Z2-group   A General Symplectic Method for the Response Analysis of Infinitely Periodic Structures Subjected to Random Excitations 期刊论文 LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES, 2012, 卷号: 9, 页码: 569-579 作者:  Zhang, You-Wei;  Zhao, Yan;  Lin, Jia-Hao;  Howson, W. P.;  Williams, F. W. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13 Infinitely periodic structure  Symplectic mathematics  Variable separation  Pseudo-excitation method  Random vibration   Multi-bump solutions for a strongly indefinite semilinear Schrodinger equation without symmetry or convexity assumptions 其他 2008-01-01 Chen, Shaowei 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/10 semilinear Schrodinger equation  multi-bump solutions  critical group  reduction methods  PRESCRIBED NUMBER  NODAL SOLUTIONS  DOMAINS   Structures and interactions of soliton in (2+1)-dimensional generalized Nizhnik-Novikov-Veselov equation 期刊论文 COMMUNICATIONS IN THEORETICAL PHYSICS, 2005, 卷号: 43, 页码: 31-38 作者:  Ruan, HY 收藏  |  浏览/下载：11/0  |  提交时间：2018/05/31 interaction between two solitons  variable separation approach  GNNV equation   GLOBAL ANALYTICAL STRUCTURE OF THE MANDELBROT SET AND ITS GENERALIZATION 期刊论文 science in china series a mathematics physics astronomy, 1992 HUANG, YN 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 MANDELBROT SET  STABLE PERIODIC ORBITS  CONFORMAL MAPPING