頁籤選單縮合
題名 | From Stepwise Integrations and Low-rank Updates to a Pseudospectral Solution Operator Matrix for the Helmholtz Operator d/dxa(x)d/dx+c(x)= |
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作者 | Li, Yung-ta; Tsai, Ping-hsuan; Teng, Chun-hao; |
期刊 | Taiwanese Journal of Mathematics |
出版日期 | 20210200 |
卷期 | 25:1 2021.02[民110.02] |
頁次 | 頁125-154 |
分類號 | 314 |
語文 | eng |
關鍵詞 | Spectral/pseudospectral methods; Integration preconditioning; Low-rank; Sherman-Morrison-Woodbury; |