AbstractWe prove a formula of Mehler-Heine type for a family of orthogonal polynomials in two variables on the unit disk. As an application we obtain a non-classical two dimensional central limit theorem for the iterates of a Markovian matrix which is closely linked with these polynomials
AbstractMost of the conjectures and open problems related to the global approximation by Kantorovich...
AbstractWe derive and analyze the properties of Euler-Maclaurin expansions for the differences ∝s∝ x...
AbstractLet b ϵ BMO, ƒ ϵ Lp, 1 < p < ∞, H′b denote the dual Hilbert transform of b defined on BMO ac...
AbstractAn important open problem concerning the approximation of bivariate functions by separable f...
AbstractLet fϵLp(R), gϵLq(R) with 1<p<∞, 1<q<∞ and let Hf, Hg be their respective Hilbert transforms...
AbstractAn elementary proof is given of the Hasse-Weil theorem about the number of solutions of the ...
AbstractA central limit theorem for the numbers A(m, n)⩾0, satisfying a class of triangular arrays, ...
AbstractWe give here the proof of an inequality originally due to K. O. Friedrichs [2]. If Ω is a re...
AbstractIn this paper, we give a new proof, based on matrix theory, and sharpenings of a result of F...
AbstractLet f(z), an analytic function with radius of convergence R (0 < R < ∞) be represented by th...
AbstractUniform approximation of functions of a real or a complex variable by a class of linear oper...
AbstractThe asymptotic behaviour for t → ∞ of ʃ∞0 exp[tx–c(x)]dx is studied. The function c is posit...
AbstractGeneralized Jacobi polynomials constitute a complete system of orthogonal symmetric polynomi...
AbstractIn this paper we obtain some sufficient and some necessary conditions that the identity be i...
AbstractWe give an alternative proof of a theorem of Stein and Weiss: The distribution function of t...
AbstractMost of the conjectures and open problems related to the global approximation by Kantorovich...
AbstractWe derive and analyze the properties of Euler-Maclaurin expansions for the differences ∝s∝ x...
AbstractLet b ϵ BMO, ƒ ϵ Lp, 1 < p < ∞, H′b denote the dual Hilbert transform of b defined on BMO ac...
AbstractAn important open problem concerning the approximation of bivariate functions by separable f...
AbstractLet fϵLp(R), gϵLq(R) with 1<p<∞, 1<q<∞ and let Hf, Hg be their respective Hilbert transforms...
AbstractAn elementary proof is given of the Hasse-Weil theorem about the number of solutions of the ...
AbstractA central limit theorem for the numbers A(m, n)⩾0, satisfying a class of triangular arrays, ...
AbstractWe give here the proof of an inequality originally due to K. O. Friedrichs [2]. If Ω is a re...
AbstractIn this paper, we give a new proof, based on matrix theory, and sharpenings of a result of F...
AbstractLet f(z), an analytic function with radius of convergence R (0 < R < ∞) be represented by th...
AbstractUniform approximation of functions of a real or a complex variable by a class of linear oper...
AbstractThe asymptotic behaviour for t → ∞ of ʃ∞0 exp[tx–c(x)]dx is studied. The function c is posit...
AbstractGeneralized Jacobi polynomials constitute a complete system of orthogonal symmetric polynomi...
AbstractIn this paper we obtain some sufficient and some necessary conditions that the identity be i...
AbstractWe give an alternative proof of a theorem of Stein and Weiss: The distribution function of t...
AbstractMost of the conjectures and open problems related to the global approximation by Kantorovich...
AbstractWe derive and analyze the properties of Euler-Maclaurin expansions for the differences ∝s∝ x...
AbstractLet b ϵ BMO, ƒ ϵ Lp, 1 < p < ∞, H′b denote the dual Hilbert transform of b defined on BMO ac...
DOI
Add to ORKG