Kovalevskaya E.I. Simultaneous approximation and the effective estimate for the measures of the sets with the given diophantine properties. The effective estimate for Lebesgue measure of the points on the smooth manifolds simultaneously well approximated by rational numbers is obtained. The cone of convexity directions for closed sets in R n . The cone of convexity directions for a closed set in R n is described. A relation of the cone of convexity directions for a polygonal region to the structure of its border is under research.
Complexity bounds for computing the cone are obtained.
Lepin V.V. Complexity of nondeterministic algorithms for front constrained problems. M., Tyshkevich R.I. Line graphs of linear 3-uniform hypergraphs. On the problem of the linear conjugation for analytic functions in a bidisk. On the distribution of quasipolynomial roots. A. Quadrature formulae of interpolation-rational type.