Isometry of the Subspaces of Solutions of Systems of Differential Equations to the Spaces of Real Functions

We determine the subspaces of solutions of the systems of Laplace and heat-conduction differential equations isometric to the corresponding spaces of real functions defined on the set of real numbers.

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Veröffentlicht in:Ukrainian mathematical journal 2020, Vol.71 (8), p.1153-1172
Hauptverfasser: Abdullayev, F. G., Bushev, D. M., kyzy, M. Imash, Kharkevych, Yu. I.
Format: Artikel
Sprache:eng
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Zusammenfassung:We determine the subspaces of solutions of the systems of Laplace and heat-conduction differential equations isometric to the corresponding spaces of real functions defined on the set of real numbers.
ISSN:0041-5995
1573-9376
DOI:10.1007/s11253-019-01705-9