摘要
This paper deals with the sensitivity analysis of the system Hessenberg form, the square reduced factorization of a Hamiltonian matrix, and the QT decomposition of a symplectic matrix. By local expansition, the condition numbers are defined.
This paper deals with the sensitivity analysis of the system Hessenberg form, the square reduced factorization of a Hamiltonian matrix, and the QT decomposition of a symplectic matrix. By local expansition, the condition numbers are defined.
出处
《计算数学》
CSCD
北大核心
2001年第3期279-288,共10页
Mathematica Numerica Sinica
基金
国家自然科学基金资助课题.