Discrete Interpolation Norms with Applications
Discrete Interpolation Norms with Applications
复制标题
离散插值范数及其应用
DOI:
10.1137/080729360
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发表时间:
2009
影响因子:
2.9
通讯作者:
Arioli M
中科院分区:
文献类型:
--
作者:
Arioli M
We describe norm representations for interpolation spaces generated by finite-dimensional subspaces of Hilbert spaces. These norms are products of integer and noninteger powers of the Grammian matrices associated with the generating pair of spaces for the interpolation space. We include a brief description of some of the algorithms which allow the efficient computation of matrix powers. We consider in some detail the case of fractional Sobolev spaces both for positive and negative indices together with applications arising in preconditioning techniques. Numerical experiments are included.
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影响因子:
2.9
作者:
H. Egger
通讯作者:
H. Egger
影响因子:
2.9
作者:
C. Cabos
通讯作者:
C. Cabos
DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
E. Allen;J. Baglama;S. Boyd
通讯作者:
S. Boyd
影响因子:
2.9
作者:
U. Tautenhahn
通讯作者:
U. Tautenhahn
影响因子:
1.1
作者:
M. Hegland
通讯作者:
M. Hegland