Localized pointwise error estimates for hybrid finite element methods
Localized pointwise error estimates for hybrid finite element methods
复制标题
混合有限元方法的局部逐点误差估计
DOI:
10.1016/j.cam.2023.115385
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发表时间:
2024
影响因子:
2.4
通讯作者:
Ku, JaEun
中科院分区:
文献类型:
--
作者:
Ku, JaEun
We present localized pointwise error estimates for a numerical method designed for accurate and efficient approximations for the flux variables. The method can be considered as a reduced version of the mixed finite element method. The method uses much less degrees of freedom compared to the mixed finite element methods while produces approximation solutions for the flux variable of the same accuracy. In this paper, we present optimal pointwise error estimates for the method, and they show local dependence of the error at a point and weaker dependence on global norms.
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DOI:
10.1051/m2an/2016062
发表时间:
2017
期刊:
Mathematical Modelling and Numerical Analysis
影响因子:
--
作者:
Jaeun Ku;Young Ju Lee;D. Sheen
通讯作者:
D. Sheen
影响因子:
2.9
作者:
Jaeun Ku
通讯作者:
Jaeun Ku
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
Jaeun Ku
通讯作者:
Jaeun Ku
影响因子:
2
作者:
A. Demlow
通讯作者:
A. Demlow
影响因子:
2.4
作者:
Ku, JaEun;Reichel, Lothar
通讯作者:
Reichel, Lothar