摘要
由混合数据构造Jacobi矩阵吕炯兴(南京航空航天大学)ONTHECONSTRUCTIONOFAJACOBIMATRIXFROMMIXEDDATA¥LuTong-xing(NanjingUniversityofAeronauticsandAstron...
Abstract This paper discusses the following inverse problem: Problem MD. Given a set of distinct real numbers and n - 1 real numbers a1, a2,... , a[n/2], b1, b2, . .. b[n-1)/2], (where [x] denotes the greatest integer less than or equal to x). Construct a n x n Jacobi matrix J such that J has eigenvalues and where ei denotes the ith column of n×n identity matrix. The sufficient and necessary condition for the solubility of Problem MD is derived, and the algebraic expression of the solution is given if the solution exists.
出处
《计算数学》
CSCD
北大核心
1996年第2期171-176,共6页
Mathematica Numerica Sinica