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Agmon estimates for the difference of exact and approximate Dirichlet eigenfunctions for difference operators.
- Source :
-
Asymptotic Analysis . 2016, Vol. 97 Issue 1/2, p61-89. 29p. 1 Diagram. - Publication Year :
- 2016
-
Abstract
- We analyze a general class of difference operators Hε = Tε+Vε on l2((εZ)d ), where Vε is a multi-well potential and ε is a small parameter. We construct approximate eigenfunctions in neighbourhoods of the different wells and give weighted l2-estimates for the difference of these and the exact eigenfunctions of the associated Dirichlet-operators. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09217134
- Volume :
- 97
- Issue :
- 1/2
- Database :
- Academic Search Index
- Journal :
- Asymptotic Analysis
- Publication Type :
- Academic Journal
- Accession number :
- 113745840
- Full Text :
- https://doi.org/10.3233/ASY-151343