摘要
研究了一般Ｊａｃｏｂｉ矩阵的逆特征值问题，考虑由特征值和特征向量求解或者由谱数据和主子阵求解的情形．给出了问题解存在的充分必要条件．
This paper studies the inverse eigenvalue problems for general Jacobian matrices,considering the case of that some eigenvalues and eigenvectors are given,or that the spectrum and principal submatrix are given.Some necessary and sufficient conditions for the solvability of these problems are presented.
出处
《湖南大学学报（自然科学版）》
EI
CAS
CSCD
1998年第S1期8-11,共4页
Journal of Hunan University:Natural Sciences
基金
国家自然科学基金
