8 citations · 33 across the 33 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
math.NA2014
New rigorous perturbation bounds for the generalized Cholesky factorization
Hanyu Li, Yanfei Yang
Some new rigorous perturbation bounds for the generalized Cholesky factorization with normwise or componentwise perturbations in the given matrix are obtained, where the componentw…
math.NA2014★ 1 cited
New rigorous perturbation bounds for the LU and QR factorizations
Hanyu Li, Yimin Wei
Combining the modified matrix-vector equation approach with the technique of Lyapunov majorant function and the Banach fixed point principle, we obtain new rigorous perturbation bo…