THE EXISTENCE OF FUNCTIONS WITH THE UNIVERSAL PROPERTY BY CHRESTENSON-LEVY SYSTEM

Authors

  • S.A. YEPISKOPOSYAN National Polytechnic University of Armenia Author

Keywords:

Chrestenson-Levy system, function, universal

Abstract

In the present paper we will build a function , by strictly decreas­i­n­­g the Fourier Chrestenson-Levy coefficients  which has the universal property . In particular it is proved that there exists the function U L1[0, 1) so that for every p≥1 and each function  one can find a function , , such as .

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Published

23.03.2026

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Section

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