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Solvability in the sense of sequences for some logarithmic Schrödinger operators in higher dimensions.
J. Pseudo Diff. Oper. App. 14:32 (2023)
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
ISSN (print) / ISBN
1662-9981
e-ISSN
1662-999X
Quellenangaben
Volume: 14,
Issue: 2,
Article Number: 32
Publisher
Birkhäuser
Publishing Place
Picassoplatz 4, Basel, 4052, Switzerland
Non-patent literature
Publications
Reviewing status
Peer reviewed
Institute(s)
Institute of Computational Biology (ICB)