Efficient Approaches for Verifying the Existence and Bound of Inverse of Linear Operators in Hilbert Spaces
Efficient Approaches for Verifying the Existence and Bound of Inverse of Linear Operators in Hilbert Spaces
复制标题
验证希尔伯特空间中线性算子逆的存在性和有界的有效方法
DOI:
10.1007/s10915-023-02097-6
复制
发表时间:
2023
影响因子:
2.5
通讯作者:
Yoshitaka Watanabe and Takehiko Kinoshita and Mitsuhiro T. Nakao
中科院分区:
文献类型:
--
作者:
土屋 拓也;中村 誠;Yoshitaka Watanabe and Takehiko Kinoshita and Mitsuhiro T. Nakao
This paper describes some numerical verification procedures to prove the invertibility of a linear operator in Hilbert spaces and to compute a bound on the norm of its inverse. These approaches improve on previous procedures that use an orthogonal projection of the Hilbert space and its a priori error estimations. Several verified examples which confirm the effectiveness of the new procedures are presented.
登录
查看更多内容
DOI:
--
发表时间:
2009
期刊:
Japan Journal of Industrial and Applied Mathematics (to appear)
影响因子:
--
作者:
Nagatou;K.
通讯作者:
K.
影响因子:
1.3
作者:
J. G. Heywood;W. Nagata;W. Xie
通讯作者:
W. Xie
DOI:
10.1016/j.cam.2019.112620
发表时间:
2020
期刊:
J. Comput. Appl. Math.
影响因子:
--
作者:
S. Oishi
通讯作者:
S. Oishi
影响因子:
2.1
作者:
Sekine Kouta;Nakao Mitsuhiro T.;Oishi Shin’ichi
通讯作者:
Oishi Shin’ichi
DOI:
10.1016/j.cam.2009.12.044
发表时间:
2009
期刊:
J. Comput. Appl. Math.
影响因子:
--
作者:
T. Kinoshita;M. Nakao
通讯作者:
M. Nakao