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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)
DOI
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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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Korrespondenzautor
Schlagwörter 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
Zeitschrift Journal of Pseudo-Differential Operators and Applications
Quellenangaben Band: 14, Heft: 2, Seiten: , Artikelnummer: 32 Supplement: ,
Verlag Birkhäuser
Verlagsort Picassoplatz 4, Basel, 4052, Switzerland
Nichtpatentliteratur Publikationen
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Computational Biology (ICB)