ASYMPTOTICS ON THE NUMBER OF SCATTERING POLES FOR DEGENERATE PERTURBATIONS OF THE LAPLACIAN

Authors
Citation
G. Vodev, ASYMPTOTICS ON THE NUMBER OF SCATTERING POLES FOR DEGENERATE PERTURBATIONS OF THE LAPLACIAN, Journal of functional analysis, 138(2), 1996, pp. 295-310
Citations number
17
Categorie Soggetti
Mathematics, Pure",Mathematics
ISSN journal
00221236
Volume
138
Issue
2
Year of publication
1996
Pages
295 - 310
Database
ISI
SICI code
0022-1236(1996)138:2<295:AOTNOS>2.0.ZU;2-E
Abstract
For a class of compactly supported hypoelliptic perturbations of the L aplacian in R(n), n greater than or equal to 3 odd, we prove that an a symptotic on the number of the eigenvalues of the corresponding refere nce operator implies a similar asymptotic for the number of the scatte ring poles. (C) 1996 Academic Press, Inc.