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- Title
Two Inverse Eigenproblems for Certain Symmetric and Nonsymmetric Pentadiagonal Matrices.
- Authors
Arela-Pérez, S.; Lozano, Charlie; Nina, Hans; Pickmann-Soto, H.
- Abstract
In this paper, we give sufficient conditions for the construction of certain symmetric and nonsymmetric pentadiagonal matrices from particular spectral information. The construction of the symmetric pentadiagonal matrix considers the extreme eigenvalues of its leading principal submatrices and a prescribed entry, and the construction of the nonsymmetric pentadiagonal matrix also considers an eigenvector and two prescribed entries.
- Subjects
NONSYMMETRIC matrices; EIGENVALUES; INVERSE problems; SYMMETRIC matrices
- Publication
Mathematics (2227-7390), 2022, Vol 10, Issue 17, p3054
- ISSN
2227-7390
- Publication type
Article
- DOI
10.3390/math10173054