Restoration of tape matrices with the help of the spectral date

2010

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DOI 10.1515/jiip.2010.016
Data confidence 70 medium
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Abstract

Abstract In this work the possibility of restoration of real symmetrical five diagonal final matrices using four numerically sequences is studied. Three from these four numerically sequences are interpreted as sets of eigenvalues of the considered matrix and else of two matrices, obtained from considered matrix deleting some diagonal elements. The concrete formulas of construction of matrix elements using four sets of eigenvalues are obtained.