@Article{IJNAM-19-1,
author = {Xu, Fei and Qiumei, Huang and Shuangshuang, Chen and Ma, Hongkun},
title = {Adaptive Multigrid Method for Eigenvalue Problem},
journal = {International Journal of Numerical Analysis and Modeling},
year = {2022},
volume = {19},
number = {1},
pages = {1--18},
abstract = {<p style="text-align: justify;">In this paper, we propose a type of adaptive multigrid method for eigenvalue problem based on the multilevel correction method and adaptive multigrid method. Different from
the standard adaptive finite element method applied to eigenvalue problem, with our method
we only need to solve a linear boundary value problem on each adaptive space and then correct
the approximate solution by solving a low dimensional eigenvalue problem. Further, the involved
boundary value problems are solved by some adaptive multigrid iteration steps. The proposed
adaptive algorithm can reach the same accuracy as the standard adaptive finite element method
for eigenvalue problem but evidently reduces the computational work. In addition, the corresponding convergence and optimal complexity analysis are derived theoretically and numerically,
respectively.</p>},
issn = {2617-8710},
doi = {https://doi.org/2022-IJNAM-20346},
url = {https://global-sci.com/article/82921/adaptive-multigrid-method-for-eigenvalue-problem}
}