A Riemannian nonmonotone spectral method for self-adjoint tangent vector field
A Riemannian nonmonotone spectral method for self-adjoint tangent vector field
复制标题
自伴切向量场的黎曼非单调谱方法
DOI:
10.1016/j.apnum.2020.11.005
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发表时间:
2021-03
影响因子:
2.8
通讯作者:
Li Wei
中科院分区:
文献类型:
--
作者:
Yao Teng-Teng;Lu Fang;Li Wei
Based on the requirement of specific problems, for instance unconstrained and equality-constrained Rayleigh quotient problems, we consider the problem of finding zeros of a tangent vector field on Riemannian manifold. More precisely, we focus on the study of self-adjoint tangent vector field in this paper. By making full use of the self-adjointness property of the tangent vector field, we propose an effective Riemannian spectral method to solve the problem, which is derivative free with nonmonotone line search employed. Through analysis, we find that the algorithm can achieve global convergence under certain conditions, which is a good result. At the end of the paper, numerical test results of the algorithm are given. We find that the proposed algorithm not only has an improvement in speed and time, but also is applicable to large-scale problems.
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影响因子:
1.4
作者:
J. Li
通讯作者:
J. Li
DOI:
10.1007/978-3-642-12598-0_16
发表时间:
2010
期刊:
--
影响因子:
--
作者:
Chunhong Qi;K. Gallivan;P. Absil
通讯作者:
Chunhong Qi;K. Gallivan;P. Absil
影响因子:
2.4
作者:
Yunhai Xiao;Wanyou Cheng;Qing-Jie Hu
通讯作者:
Qing-Jie Hu
影响因子:
1.8
作者:
Jinhua Wang;Chong Li;G. López;J. Yao
通讯作者:
Jinhua Wang;Chong Li;G. López;J. Yao
影响因子:
2.1
作者:
R. Adler;J. Dedieu;J. Margulies;M. Martens;M. Shub
通讯作者:
R. Adler;J. Dedieu;J. Margulies;M. Martens;M. Shub