计算物理 ›› 1997, Vol. 14 ›› Issue (S1): 632-634,631.

• 论文 • 上一篇    下一篇

五对角阵逆特征值问题的一个数值解法及其应用

孙合明, 吕烔兴, 赵淳生   

  1. 南京航空航天大学, 210016
  • 收稿日期:1997-01-06 修回日期:1997-05-08 出版日期:1997-12-25 发布日期:1997-12-25

AN ALGORITHM AND APPLICATION FOR INVERSE EIGENVALUE PROBLEM OF 5-DIAGONAL MATRIX

Sun Herming, Lü Tongxing, Zhao Chunsheng   

  1. Nanjing University of Aeronautics & Astronautics, 210016
  • Received:1997-01-06 Revised:1997-05-08 Online:1997-12-25 Published:1997-12-25

摘要: 给出一个由谱数据构造实对称五对角阵的数值方法及其在梁的振动逆问题中的应用。

关键词: 矩阵, 逆问题, 特征值,

Abstract: An algorithm for constituting 5-diagonal real symmetrical matrix fDrom spectral data is given.The application to an inverse problem of vibrating beam is also presented

Key words: matric, inverse problem, eigenvalue, beam

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