# Mathematics

## The generalized integral Fourier transform

## A simple proof of the Radó and Král theorems on removability of the zero locus for analytic and harmonic functions

## A semihomogeneous elliptic problem with additional unknown functions in boundary conditions

## Estimates of the best orthogonal trigonometric approximations of the classes of convolutions of periodic functions of not high smoothness

## The classification of the Galilei-invariant systems of nonlinear reaction-diffusion equations

## The boundary behavior of homeomorphisms of the class W_{loc}^{1,1} on a plane by prime ends

_{loc}

^{1,1}on a plane by prime ends. Reports of the National Academy of Sciences of Ukraine. 2015 ;(6):19-23.