02-08-2019 | Original Paper | Issue 3/2020

Two-step inexact Newton-type method for inverse singular value problems
- Journal:
- Numerical Algorithms > Issue 3/2020
Important notes
The research of Wei Ma was partially supported by the Special Project Grant of Nanyang Normal University (ZX2014078).
The research of Xiao-shan Chen was partially supported by National Natural Science Foundations of China (11771159, U1811464).
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Abstract
In this paper, based on the two-step Newton iterative procedure, we propose a two-step inexact Newton-type method for solving inverse singular value problems. Under some mild assumptions, our results show that the two-step inexact Newton-type method is super quadratically convergent. Numerical implementations demonstrate the effectiveness of the new method.