On the spectrum of tridiagonal matrices with two-periodic main diagonal
We find the spectrum and eigenvectors of an arbitrary irreducible complex tridiagonal matrix with two-periodic main diagonal. This is expressed in terms of the spectrum and eigenvectors of the matrix with the same sub- and superdiagonals and zero main diagonal. Our result generalises some recent res...
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| פורמט: | Article |
| שפה: | English |
| יצא לאור: |
De Gruyter
2024-07-01
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| סדרה: | Special Matrices |
| נושאים: | |
| גישה מקוונת: | https://doi.org/10.1515/spma-2024-0009 |