An exponential convergence approximation to singularly perturbed problems by Log orthogonal functions
An exponential convergence approximation to singularly perturbed problems by Log orthogonal functions
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对数正交函数奇异摄动问题的指数收敛近似
DOI:
10.1007/s10092-022-00470-9
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发表时间:
2022-07
期刊:
影响因子:
1.7
通讯作者:
Zhimin Zhang
中科院分区:
文献类型:
--
作者:
Sheng Chen;Zhimin Zhang
A new spectral Galerkin method based on Log orthogonal functions (LOFs) is proposed for singularly perturbed problems (SSPs). The method uses only (orthogonal) basis functions to approximate the boundary layer function exp(-x/ε)\documentclass[12pt]{minima
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DOI:
10.1090/s0025-5718-03-01486-8
发表时间:
2003-07
期刊:
Math. Comput.
影响因子:
--
作者:
Zhimin Zhang
通讯作者:
Zhimin Zhang
DOI:
10.1137/1.9781611970425
发表时间:
1977
期刊:
--
影响因子:
--
作者:
D. Gottlieb;S. Orszag
通讯作者:
D. Gottlieb;S. Orszag
影响因子:
2.5
作者:
Lilian Wang;Jie Shen
通讯作者:
Lilian Wang;Jie Shen
影响因子:
1.8
作者:
Manoj Kumar;Pitam Singh;H. K. Mishra
通讯作者:
Manoj Kumar;Pitam Singh;H. K. Mishra
DOI:
10.1137/s0036139993269345
发表时间:
1995-04
期刊:
SIAM J. Appl. Math.
影响因子:
--
作者:
S. Adjerid;M. Aiffa;J. Flaherty
通讯作者:
S. Adjerid;M. Aiffa;J. Flaherty