Spectral shift function for slowly varying perturbation of periodic Schrödinger operators

In this paper we study the asymptotic expansion of the spectral shift function for the slowly varying perturbations of periodic Schrödinger operators. We give a weak and pointwise asymptotic expansions in powers of h of the derivative of the spectral shift function corresponding to the pair(P(h) = P...

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Bibliographic Details
Main Authors: Mouez Dimassi, Maher Zerzeri
Format: Article
Language:English
Published: Universidad de La Frontera 2012-01-01
Series:Cubo
Subjects:
Online Access:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462012000100004