田雨, 王金林, 易福侠. 非负三对角矩阵特征值反问题[J]. 南昌航空大学学报(自然科学版), 2010, 24(4): 67-73.
引用本文: 田雨, 王金林, 易福侠. 非负三对角矩阵特征值反问题[J]. 南昌航空大学学报(自然科学版), 2010, 24(4): 67-73.
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TIAN Yu, WANG Jin-lin, YI Fu-xia. The Inverse Eigenvalue Problem for Nonnegative Tridiagonal Matrices[J]. Journal of nanchang hangkong university(Natural science edition), 2010, 24(4): 67-73.
Citation: TIAN Yu, WANG Jin-lin, YI Fu-xia. The Inverse Eigenvalue Problem for Nonnegative Tridiagonal Matrices[J]. Journal of nanchang hangkong university(Natural science edition), 2010, 24(4): 67-73.
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非负三对角矩阵特征值反问题

The Inverse Eigenvalue Problem for Nonnegative Tridiagonal Matrices

    摘要
  • 摘要: 文章给出了非负三对角矩阵特征值反问题有解的几个必要条件,并且得到了三阶非负三对角矩阵特征值反问题有解的充分必要条件.

     

    Abstract: This paper gives several necessary conditions of inverse eigenvalue problem for nonnegative tridiagonal matrices.The necessary and sufficient conditions of inverse eigenvalue problem for nonnegative tridiagonal 3×3 matrices are derived.

     

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