A Multidimensional Analogue of the A. N. Tikhonov's Theorem on Calculating Values of a Function with Respect to Approximately Given Fourier Coefficients


Benli F. B., Ilhan O. A., Kasimov S. G., Xaitboyev G. S.

ANALYSIS MATHEMATICA, cilt.46, sa.4, ss.655-665, 2020 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 46 Sayı: 4
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1007/s10476-020-0054-6
  • Dergi Adı: ANALYSIS MATHEMATICA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Aerospace Database, zbMATH, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.655-665
  • Erciyes Üniversitesi Adresli: Evet

Özet

In this paper, we study the problem of approximation to reconstruct the value of a function of several variables from the approximate values of the Fourier coefficients of a function at a given fixed point. A theorem on the reconstruction of the value of a function with several variables at any given fixed point with a small error is given.