Estimate of derivatives of functions on the real line in Weil spaces

V.A. Kofanov

doi:10.15421/240911

Estimate of derivatives of functions on the real line in Weil spaces

V.A. Kofanov (Oles Honchar Dnipropetrovsk National University), https://orcid.org/0000-0003-0392-2257

Abstract

We prove the inequality that estimates seminorm of Weil of the derivatives of the functions on the real line with the help of uniform norm of the functions and their derivatives. We also solve the corresponding problem of Kolmogorov.

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References

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