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浏览/检索结果: 共4条，第1-4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 Respectively scaled HSS iteration methods for solving discretized spatial fractional diffusion equations 期刊论文 NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2018, 卷号: 25, 期号: 5, 页码: 18 作者:  Bai, Zhong-Zhi 收藏  |  浏览/下载：19/0  |  提交时间：2019/01/11 convergence property  HSS iteration  matrix splitting  preconditioning  respective scaling  spatial fractional diffusion equation   Optimal design of orders of DFrFTs for sparse representations 期刊论文 IET Signal Processing, 2018, 卷号: 12, 期号: 8, 页码: 1023-1033 作者:  Zhang, Xiao-Zhi;  Ling, Bingo Wing-Kuen*;  Tao, Ran;  Yang, Zhi-Jing;  Woo, Wai-Lok 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/27 signal sampling  signal representation  discrete Fourier transforms  concave programming  optimal design  DFrFT orders  sparse representations  discrete fractional Fourier transforms  overcomplete transform  L-1-norm nonconvex objective function  constrained optimisation problem  optimal frequency sampling problem  harmonic functions  time-frequency plane   Flow of a generalized second-grade fluid between two side walls perpendicular to a plate with a fractional derivative model 期刊论文 nonlinear analysis real world applications, 2009 Khan, Masood; Wang, Shaowei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 exact solutions  generalized second-grade fluid  fractional calculus  MODIFIED DARCYS-LAW  OLDROYD-B FLUID  MAXWELL MODEL  VISCOELASTIC FLUID  STARTING SOLUTIONS  2ND-ORDER FLUID  MHD FLOW  MOTION  GRADE   A digital watermarking based on discrete fractional Fourier transformation DWT and SVD (EI收录) 会议论文 Proceedings of the 2012 24th Chinese Control and Decision Conference, CCDC 2012, Taiyuan, China, May 23, 2012 - May 25, 2012 作者:  Chen, Yongchang[1];  Yu, Weiyu[1];  Feng, JiuChao[1] 收藏  |  浏览/下载：2/0  |  提交时间：2019/04/15 Chaotic systems  Digital watermarking  Discrete wavelet transforms  Image processing  Singular value decomposition