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Title: Green-Liouville approximation and correct solvability in $L_p(\mathbb R)$ of the general Sturm-Liouville equation (English)
Author: Chernyavskaya, Nina
Author: Shuster, Leonid
Language: English
Journal: Czechoslovak Mathematical Journal
ISSN: 0011-4642 (print)
ISSN: 1572-9141 (online)
Volume: 74
Issue: 1
Year: 2024
Pages: 247-272
Summary lang: English
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Category: math
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Summary: We consider the equation $$ -(r(x) y'(x))'+q(x)y(x)=f(x),\quad x\in \mathbb R, $$ where $f\in L_p(\mathbb R)$, $p\in (1,\infty )$ and $$ r>0,\quad \frac {1}{r}\in L_1^{\rm loc}(\mathbb R),\quad q\in L_1^{\rm loc}(\mathbb R). $$ For particular equations of this form, we suggest some methods for the study of the question on requirements to the functions $r$ and $q$ under which the above equation is correctly solvable in the space $L_p(\mathbb R),$ $p\in (1,\infty ).$ (English)
Keyword: Green-Liouville approximation
Keyword: correct solvability
Keyword: general Sturm-Liouville equation
MSC: 34B24
MSC: 34B27
DOI: 10.21136/CMJ.2024.0175-23
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Date available: 2024-03-13T10:09:19Z
Last updated: 2024-03-18
Stable URL: http://hdl.handle.net/10338.dmlcz/152278
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