ISSN: 1889-3066 (printed version) ISSN: 1989-7251 (on line version)
New Volume available December 30. Table of contents Vol. 12, 2020-21 E. Berdysheva, S. Mehmonzoda and M. Shabozov (1-23) Approximation of functions of several variables by continuous linear splines on rectangular grids Full text Anatoly S. Serdyuk and Tetiana A. Stepaniuk (25-40) About Lebesgue inequalities on the classes of generalized Poisson integrals Full text M.A. Navascues and P. Viswanathan (41-68) Bivariate nonlinear fractal approximation in Lebesgue spaces Full text Ha Huy Bang, Vu Nhat Huy and Nguyen Ngoc Huy (69-88) A Bernstein inequality for differential and integral operators on Orlicz spaces Full text Horst Alzer and Man Kam Kwong (89-109) On some inequalities for sine polynomials Full text K. B. Datta and Somantika Datta (111-154) Application of Zernike polynomials in solving certain first and second order partial differential equations Full text Anat Amir and David Levin (155-173) Reconstructing piecewise smooth bivariate functions from scattered data Full text Song-Liang Qiu, Xiao-Yan Ma and Jian-Hui He (175-200) New inequalities for the exponential function Full text