Open Science Harvester of NAS of Ukraine

Widths of the classes BΩr,θ of periodic functions of many variables in the space B1,1

by M. V. Hembarskyi, S. B. Hembarska
Published 2018

Linear and Kolmogorov widths of the classes BΩp,θ of periodic functions of one and several variables

by M. V. Hembarskyi, S. B. Hembarska
Published 2020

Approximate characteristics of the classes BΩ,p,θ of periodic functions of one variable and many ones

by M. V. Hembarskyi, S. B. Hembarska
Published 2019

On approximation of classes W1∞ by Poisson sums

by M. V. Hembarskyi, U. Z. Hrabova, I. V. Kalchuk
Published 2017