5 papers
Estimates for Interpolation Projectors and Related Problems in Computational Geometry
Mikhail Nevskii, Alexey Ukhalov
This paper contains a survey of results obtained by the authors mostly during the past few years and published by 2021. In particular, we present the best of known estimates of num…
Geometric Estimates in Interpolation by Linear Functions on a Euclidean Ball
Mikhail Nevskii
Let be the Euclidean unit ball in given by the inequality , . By we mean th…
Interpolation by Linear Functions on an -Dimensional Ball
Mikhail Nevskii, Alexey Ukhalov
By we denote the Euclidean ball in given by the inequality . Here , $\|x\|:=\left(\sum_{i=1}^n x…
On Some Problems Related to a Simplex and a Ball
Mikhail Nevskii
Let be a convex body and let be a nondegenerate simplex in . Denote by the minimal such that is a subset of the simplex . By …
Properties of 0/1-Matrices of Order n Having Maximum Determinant
Mikhail Nevskii, Alexey Ukhalov
We give some necessary conditions for maximality of -determinant. Let be a nondegenerate -matrix of order . Denote by the matrix of order which…