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Efendiyev, M.A. ; Vougalter, V.*

Solvability in the sense of sequences for some logarithmic Schrödinger operators in higher dimensions.

J. Pseudo Diff. Oper. App. 14:32 (2023)
Postprint DOI
Open Access Green
We study the solvability of certain linear nonhomogeneous equations containing the logarithm of the sum of the two Schrödinger operators in higher dimensions and demonstrate that under the reasonable technical assumptions the convergence in L2(Rd) of the right sides yields the existence and the convergence in L2(Rd) of the solutions. The equations involve the operators without the Fredholm property and we use the methods of the spectral and scattering theory for the Schrödinger type operators to generalize the results of our preceding work Efendiev and Vougalter(Monatsh. Math., 2023). As distinct from the many previous articles on the subject, for the operators contained in our equations the essential spectra fill the whole real line.
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Publication type Article: Journal article
Document type Scientific Article
Keywords Non-fredholm Operators ; Schrödinger Operators ; Solvability Conditions; Integrodifferential Equations; Properness Properties; Elliptic-operators; Holder Theory; Fredholm; Dirichlet; Existence; Systems
Language english
Publication Year 2023
HGF-reported in Year 2023
ISSN (print) / ISBN 1662-9981
e-ISSN 1662-999X
Quellenangaben Volume: 14, Issue: 2, Pages: , Article Number: 32 Supplement: ,
Publisher Birkhäuser
Publishing Place Picassoplatz 4, Basel, 4052, Switzerland
Reviewing status Peer reviewed
POF-Topic(s) 30205 - Bioengineering and Digital Health
Research field(s) Enabling and Novel Technologies
PSP Element(s) G-503800-001
Scopus ID 85153197715
Erfassungsdatum 2023-11-30