Regularized trace of a two-dimensional harmonic oscillator

Authors
Fazullin, ZY Murtazin, KK
Citation
Zy. Fazullin et Kk. Murtazin, Regularized trace of a two-dimensional harmonic oscillator, SB MATH, 192(5-6), 2001, pp. 725-761
Citations number
12
Categorie Soggetti
Mathematics
Journal title
SBORNIK MATHEMATICS
ISSN journal
10645616 → ACNP
Volume
192
Issue
5-6
Year of publication
2001
Pages
725 - 761
Database
ISI
SICI code
1064-5616(200105/06)192:5-6<725:RTOATH>2.0.ZU;2-M
Abstract
The spectrum of a perturbation with compact support of a two-dimensional ha rmonic oscillator is investigated and the classical formula for the first r egularized trace is obtained.