To Vladimir Maz'ya with respect and admiration
File(s)Ferrulli_Laptev_final.pdf (353.03 KB)
Accepted version
Author(s)
Ferrulli, Francesco
Laptev, Ari
Type
Journal Article
Abstract
We derive some bounds on the location of complex eigenvalues for a family of Schrödinger operators H0,ν defined on the positive half line and subject to integrable complex potential. We generalise the results obtained in [14] where the operator does not have a Hardy term and also include the analysis for potentials belonging to weighted Lp spaces. Some information on the geometry of the complex region which bounds the eigenvalues of the radial Schrödinger multidimensional operator are then recovered.
Date Issued
2020-04-03
Date Acceptance
2020-04-01
Citation
Rendiconti Lincei - Matematica e Applicazioni, 2020, 31 (1), pp.1-13
ISSN
1120-6330
Publisher
European Mathematical Society
Start Page
1
End Page
13
Journal / Book Title
Rendiconti Lincei - Matematica e Applicazioni
Volume
31
Issue
1
Copyright Statement
© 2020 EMS Publishing House. All rights reserved.
Identifier
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000548185300001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
Subjects
Science & Technology
Physical Sciences
Mathematics, Applied
Mathematics
Schrodinger operator
complex potential
eigenvalue bounds
LIEB-THIRRING INEQUALITIES
SCHRODINGER-OPERATORS
EIGENVALUE BOUNDS
HALF-LINE
Publication Status
Published
Date Publish Online
2020-04-03