Computing the eigenvalues of symmetric $${\fancyscript{H}}^2$$H2-matrices by slicing the spectrum
Computing the eigenvalues of symmetric $${\fancyscript{H}}^2$$H2-matrices by slicing the spectrum
复制标题
通过对频谱进行切片来计算对称 $${fancyscript{H}}^2$$H2 矩阵的特征值
DOI:
10.1007/s00791-015-0238-y
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发表时间:
2015
影响因子:
--
通讯作者:
K. Reimer
中科院分区:
文献类型:
--
作者:
P. Benner;S. Börm;T. Mach;K. Reimer
The computation of eigenvalues of large-scale matrices arising from finite element discretizations has gained significant interest in the last decade (Knyazev et al. in Numerical solution of PDE eigenvalue problems, vol 56. Mathematisches Forschungsinstitut, Oberwolfach, 2013). Here we present an new algorithm based on slicing the spectrum that takes advantage of the rank structure of resolvent matrices in order to computeeigenvalues of the generalized symmetric eigenvalue problem inoperations, whereis a small constant.
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影响因子:
--
作者:
S. Börm;K. Reimer
通讯作者:
K. Reimer
DOI:
10.1137/100815323
发表时间:
2012
期刊:
SIAM J. Sci. Comput.
影响因子:
--
作者:
P. Benner;T. Mach
通讯作者:
T. Mach
影响因子:
2.1
作者:
L. Grasedyck;Ronald Kriemann;S. Borne
通讯作者:
S. Borne
影响因子:
2.1
作者:
H. Bungartz;R. Hoppe;C. Zenger
通讯作者:
C. Zenger
影响因子:
2.1
作者:
Boerm, Steffen
通讯作者:
Boerm, Steffen