Published January 1987 | Version v1
Journal article Metadata-only

Invariance of the essential spectra for perturbations with unbounded hard cores

Creators

  • 1. Institut des Hautes Etudes Scientifiques, 91 - Bures-sur-Yvette (France)
  • 2. Akademie der Wissenschaften der DDR, Berlin. Inst. fuer Mathematik
  • 3. Paris-11 Univ., 91 - Orsay (France). Lab. de Physique Theorique et Hautes Energies

Description

Based on the Feynman-Kac formula and a certain variant of Weyl's theorem, we determine the essential spectra of Schroedinger operators including unbounded hard cores. (orig.)

Additional details

Publishing Information

Journal Title
Lett. Math. Phys.
Journal Volume
13
Journal Issue
1
Series
Lett. Math. Phys.
Journal Page Range
69-77
ISSN
0377-9017
CODEN
LMPHD

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
18053211
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
DISTURBANCES; EIGENVALUES; ENERGY SPECTRA; HAMILTONIANS; HERMITIAN OPERATORS; HILBERT SPACE; KERNELS; SCHROEDINGER EQUATION
Descriptors DEC
BANACH SPACE; DIFFERENTIAL EQUATIONS; EQUATIONS; MATHEMATICAL OPERATORS; MATHEMATICAL SPACE; PARTIAL DIFFERENTIAL EQUATIONS; QUANTUM OPERATORS; SPACE; SPECTRA; WAVE EQUATIONS