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Bulletin of Abai KazNPU. Series of Physical and mathematical sciences
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1 - 3 of 3 items
A.A. Jumabayeva , A.E. Zhetpisbayeva
THE ORDER OF THE BEST APPROXIMATION OF FUNCTIONS IN LEBESQUE SPACE
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[2021] 43-51
A. Jumabayeva, А. Zhetpisbayeva
INEQUALITY OF THE BEST ANGULAR APPROXIMATION
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[2025]
A. Igenberlina, Zh. Keulimzhayeva
THE DYADIC INTEGRAL MODULE OF CONTINUITY AND BEST APPROXIMATIONS OF A FUNCTION OF MULTIPLE VARIABLES BY WALSH POLYNOMIALS
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[2022] 24-31
1 - 3 of 3 items