On some results in the problem of diophantine approximation of functions by polynomials
The paper is devoted to the problem of approximating functions by polynomials with integer coefficients in various metrics. In particular, the well-known theorem of Fekete on fundamental polynomials is generalized to the case of polynomials with integer coefficients in several variables.
polynomials with integer coefficients in several variables
scientific article; zbMATH DE number 4073650