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- Title
On expansion of functions from the S.M. Nikolskii class in a Fourier series by eigenfunctions of the Schr¨odinger operator.
- Authors
Khalmuxamedov, A. R.; Kuchkorov, E. I.; Turgunov, K. K.
- Abstract
In the present paper, in arbitrary two-dimensional domain, the problem of expansion in eigenfunctions of the Schrödinger operator with apotential satisfying the Shtummel condition is studied for the Fourier series offunctions from the S.M. Nikolskii class.
- Subjects
FOURIER series; EIGENVALUES; EIGENFUNCTIONS; SCHRODINGER equation; MATHEMATICAL proofs; ELLIPTIC operators
- Publication
Uzbek Mathematical Journal, 2018, Issue 2, p93
- ISSN
2010-7269
- Publication type
Article
- DOI
10.29229/uzmj.2018-2-8