Izvestiya of Saratov University.

Mathematics. Mechanics. Informatics

ISSN 1816-9791 (Print)

ISSN 2541-9005 (Online)

метрика Хаусдорфа

On the approximation of bounded functions by trigonometric polynomials in Hausdorff metric

On an Approach to Approximate Solving of the Problem for the Best Approximation for Compact Body by a Ball of Fixed Radius

On Functional Stability of the Solution for the Problem of Convex Body Best Approximating by a Ball with Fixed Radius