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math.NA2017★ 8 cited
A note on the condition number of the scaled total least squares problem
Shaoxin Wang, Hanyu Li, Hu Yang
In this paper, we consider the explicit expressions of the normwise condition number for the scaled total least squares problem. Some techniques are introduced to simplify the expr…
math.NA2016★ 1 cited
On the condition number theory of the equality constrained indefinite least squares problem
Shaoxin Wang, Hanyu Li, Hu Yang
In this paper, within a unified framework of the condition number theory we present the explicit expression of the projected condition number of the equality constrained indefinite…