1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.NA2017
A Condition Analysis of the Weighted Linear Least Squares Problem Using Dual Norms
Huai-An Diao, Liming Liang, Sanzheng Qiao
In this paper, based on the theory of adjoint operators and dual norms, we define condition numbers for a linear solution function of the weighted linear least squares problem. The…
math.NA2016
Structured Condition Numbers of Structured Tikhonov Regularization Problem and their Estimations
Huai-An Diao, Yimin Wei, Sanzheng Qiao
Both structured componentwise and structured normwise perturbation analysis of the Tikhonov regularization are presented. The structured matrices under consideration include: Toepl…
math.NA2016★ 1 cited
Structured condition numbers and small sample condition estimation of symmetric algebraic Riccati equations
Huai-An Diao, Dongmei Liu, Sanzheng Qiao
This paper is devoted to a structured perturbation analysis of the symmetric algebraic Riccati equations by exploiting the symmetry structure. Based on the analysis, the upper boun…