Grygorіj Oleksіjovych Gruzintsev: the man, the mathematician, the philosopher M.B. Vakarchuk, M.Ye. Tkachenko 2018, Dnipro University Mathematics Bulletin - Article

On mean approximation of function and its derivatives V.P. Motornyi 2018, Dnipro University Mathematics Bulletin - Article

Pointwise estimates of the best one-sided approximations of classes $$$W^r_{\infty}$$$ for $$$0 < r < 1$$$ A.M. Pas'ko, V.D. Stefura 2018, Dnipro University Mathematics Bulletin - Article

On the convergence of multidimensional regular C-fractions with independent variables R.I. Dmytryshyn 2018, Dnipro University Mathematics Bulletin - Article

The order of the best transfinite interpolation of functions with bounded laplacian with the help of harmonic splines on box partitions D. Skorokhodov 2018, Dnipro University Mathematics Bulletin - Article

On one property of zeros of polynomials of the least $$$(\alpha; \beta)$$$-deviation from zero in weighted space $$$L_p$$$ O.V. Polyakov 2018, Dnipro University Mathematics Bulletin - Article

The best polynomial approximations of some classes of analytic functions in the Hardy spaces S.B. Vakarchuk, V.I. Zabutna, M.B. Vakarchuk 2018, Dnipro University Mathematics Bulletin - Article

Inequalities of various metrics for the norms $$$\|x\|_{p,\delta} = \sup \bigl\{ \| x \|_{L_p[a,b]} \colon a,b\in \mathbb{R}, b-a\leqslant \delta \bigr\}$$$ of differentiable functions on the real domain V.A. Kofanov 2018, Dnipro University Mathematics Bulletin - Article

Lower estimates on the saturation order of approximation of twice continuously differentiable functions by piecewise constants on convex partitions O.V. Kozynenko 2018, Dnipro University Mathematics Bulletin - Article

The criterion of the best approximant for the multivariable functions in the space $$$L_{p_1,...,p_{i-1},1,p_{i+1},...,p_n}$$$ V.M. Traktyns'ka, M.Ye. Tkachenko, D.O. Osennikova 2018, Dnipro University Mathematics Bulletin - Article

On interpolation of operators of weak type $$$(\phi_0, \psi_0, \phi_1, \psi_1)$$$ in Lorentz spaces in borderline cases B.I. Peleshenko, T.N. Semirenko 2018, Dnipro University Mathematics Bulletin - Article

Bojanov-Naidenov problem for positive (negative) parts of differentiable functions on the real domain V.V. Kameneva, V.A. Kofanov 2018, Dnipro University Mathematics Bulletin - Article