On a theorem of Deift and Hempel |
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| Authors: | F Gesztesy B Simon |
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| Institution: | (1) Division of Physics, Mathematics and Astronomy, California Institute of Technology, 91125 Pasadena, CA, USA |
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| Abstract: | We provide an alternative proof of the main result of Deift and Hempel 1] on the existence of eigenvalues ofv-dimensional Schrödinger operatorsH
 =H
0+W in spectral gaps ofH
0.Research partially supported by USNSF under Grant DMS-8416049On leave of absence from the Institute for Theoretical Physics, University of Graz, A-8010 Graz, Austria; Max Kade Foundation Fellow |
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