Point mass insertion on the real line and non-exponential perturbation of the recursion coefficients
Classical Analysis and ODEs
2010-09-10 v1 Spectral Theory
Abstract
We present the construction of a probability measure with compact support on R such that adding a discrete pure point results in changes in the recursion coefficients without exponential decay.
Keywords
Cite
@article{arxiv.1009.1631,
title = {Point mass insertion on the real line and non-exponential perturbation of the recursion coefficients},
author = {Manwah Lilian Wong},
journal= {arXiv preprint arXiv:1009.1631},
year = {2010}
}
Comments
To appear in Mathematische Nachrichten