Abstract
For \(p\in [1,\infty ),\) \(f\in L_p(\mathbb {R})\) and \(0\le q\in L_1^{{\text {loc}}}(\mathbb {R})\), we show that the weighted function space
is embedded into \(L_p(\mathbb {R})\) if and only if the equation
is correctly solvable in \(L_p(\mathbb {R})\).
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Acknowledgments
The authors are grateful to Profs. E. Liflyand and A. Markus for stimulating discussions.
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Chernyavskaya, N.A., Shuster, L.A. Correct solvability, embedding theorems and separability for the Sturm–Liouville equation. Boll Unione Mat Ital 8, 45–52 (2015). https://doi.org/10.1007/s40574-015-0024-2
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DOI: https://doi.org/10.1007/s40574-015-0024-2