A note on circular trace formulae
Spectral Theory
2007-05-23 v1 Classical Analysis and ODEs
Abstract
We find a finite CMV matrix whose eigenvalues coincide with the Dirichlet data of a circular periodic problem. As a consequence, we obtain circular analogues of the classical trace formulae for periodic Jacobi matrices.
Cite
@article{arxiv.math/0606570,
title = {A note on circular trace formulae},
author = {Irina Nenciu},
journal= {arXiv preprint arXiv:math/0606570},
year = {2007}
}
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8 pages