The paper deals with the relation between global rational approximation and local approximation off the zero set. Also connections with the problem f2 Є R(X) => f Є R(X) are studied
AbstractGiven a triple (G, W, γ) of an open bounded set G in the complex plane, a weight function W(...
Thesis (Ph.D.)--University of Washington, 2014In this thesis we develop the theory of Local Set Appr...
Cette thèse se concentre sur l'étude de quelques propriétés arithmétiques de certaines variétés algé...
The paper deals with the relation between global rational approximation and local approximation off ...
AbstractLet ƒ be a continuous real function defined on [0, 1]. A real rational function r0 ϵ Rmn(C) ...
Originally published in 1987, this book is devoted to the approximation of real functions by real ra...
: It is shown that under weak assumptions nonlinear L 2 --approximation problems generally have unbo...
AbstractA general theory of uniform approximation with rational functions having negative poles is d...
AbstractThis paper develops four near-minimax rational approximation formulas for computing the posi...
AbstractWe prove a conjecture of A. A. Gonchar on local rational approximation, and give a partial p...
AbstractThis note is concerned with the approximation of cosh √x on [0, 1] by polynomials having onl...
AbstractWe extend the geometric approach of Cheney and Loeb in [2] to the problem of approximation i...
AbstractThis paper contains some theorems related to the best approximation ρn(f;E) to a function f ...
The distribution of zeros and poles of best rational approximants is well understood for the functio...
The weak approximation principal fails for the forms x3 + y3 + z3 = kw3, when k = 2 or 3. The questi...
AbstractGiven a triple (G, W, γ) of an open bounded set G in the complex plane, a weight function W(...
Thesis (Ph.D.)--University of Washington, 2014In this thesis we develop the theory of Local Set Appr...
Cette thèse se concentre sur l'étude de quelques propriétés arithmétiques de certaines variétés algé...
The paper deals with the relation between global rational approximation and local approximation off ...
AbstractLet ƒ be a continuous real function defined on [0, 1]. A real rational function r0 ϵ Rmn(C) ...
Originally published in 1987, this book is devoted to the approximation of real functions by real ra...
: It is shown that under weak assumptions nonlinear L 2 --approximation problems generally have unbo...
AbstractA general theory of uniform approximation with rational functions having negative poles is d...
AbstractThis paper develops four near-minimax rational approximation formulas for computing the posi...
AbstractWe prove a conjecture of A. A. Gonchar on local rational approximation, and give a partial p...
AbstractThis note is concerned with the approximation of cosh √x on [0, 1] by polynomials having onl...
AbstractWe extend the geometric approach of Cheney and Loeb in [2] to the problem of approximation i...
AbstractThis paper contains some theorems related to the best approximation ρn(f;E) to a function f ...
The distribution of zeros and poles of best rational approximants is well understood for the functio...
The weak approximation principal fails for the forms x3 + y3 + z3 = kw3, when k = 2 or 3. The questi...
AbstractGiven a triple (G, W, γ) of an open bounded set G in the complex plane, a weight function W(...
Thesis (Ph.D.)--University of Washington, 2014In this thesis we develop the theory of Local Set Appr...
Cette thèse se concentre sur l'étude de quelques propriétés arithmétiques de certaines variétés algé...
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