1. Estimation of the regularization method for the problem of the Fourier series (in Russian);Aliev;Dokl. Akad. Nauk Tadzhik. SSR,1978
2. Approximation of periodic functions of many variables by trigonometric polynomials (in Russian);Babenko;Dokl. Akad. Nauk SSSR,1960
3. Optimal approximation of multivariate periodic Sobolev functions in the sup-norm;Cobos;J. Funct. Anal.,2016
4. Hyperbolic Cross Approximation;Dũng,2018
5. Stable methods of summing Fourier series (in Russian);Furletov;Differ. Uravn.,1971