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Probabilistic Weyl laws for quantized tori

Authors :
Christiansen, T. J.
Zworski, M.
Publication Year :
2009

Abstract

For the Toeplitz quantization of complex-valued functions on a $2n$-dimensional torus we prove that the expected number of eigenvalues of small random perturbations of a quantized observable satisfies a natural Weyl law. In numerical experiments the same Weyl law also holds for ``false'' eigenvalues created by pseudospectral effects.<br />Comment: 33 pages, 3 figures, v2 corrected listed title

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.0909.2014
Document Type :
Working Paper
Full Text :
https://doi.org/10.1007/s00220-010-1047-2