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Displaying 41 – 60 of 73

On the characterization of Hardy-Besov spaces on the dyadic group and its applications

Jun Tateoka (1994)

Studia Mathematica

C. Watari [12] obtained a simple characterization of Lipschitz classes $L i p^{(p)} α (W) (1 \geq p \geq \infty, α > 0)$ on the dyadic group using the $L^{p}$ -modulus of continuity and the best approximation by Walsh polynomials. Onneweer and Weiyi [4] characterized homogeneous Besov spaces $B_{p, q}^{α}$ on locally compact Vilenkin groups, but there are still some gaps to be filled up. Our purpose is to give the characterization of Besov spaces $B_{p, q}^{α}$ by oscillations, atoms and others on the dyadic groups. As applications, we show a strong capacity inequality of the...

On the comparison of error bounds for finite difference schemes.

H. Esser, R.J. Nessel, B. Büttgenbach (1993)

Numerische Mathematik

On the comparison of trigonometric convolution operators with their discrete analogues for Riemann integrable functions.

Nessel, R.J., Röpsch, C. (1998)

Journal of Inequalities and Applications [electronic only]

On the convergence rate of approximation schemes for Hamilton-Jacobi-Bellman equations

Guy Barles, Espen Robstad Jakobsen (2002)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Using systematically a tricky idea of N.V. Krylov, we obtain general results on the rate of convergence of a certain class of monotone approximation schemes for stationary Hamilton-Jacobi-Bellman equations with variable coefficients. This result applies in particular to control schemes based on the dynamic programming principle and to finite difference schemes despite, here, we are not able to treat the most general case. General results have been obtained earlier by Krylov for finite difference...

On the convergence rate of approximation schemes for Hamilton-Jacobi-Bellman Equations

Guy Barles, Espen Robstad Jakobsen (2010)

ESAIM: Mathematical Modelling and Numerical Analysis

On the Degre of L1-aproximation by Modified Bernstein Polynomials

Suresh Prasad Singh, O.P. Varshney, Govind Prasad (1983)

Publications de l'Institut Mathématique

On the degree of approximation by Gauss Weierstrass integrals.

Khan, Huzoor H., Ram, Govind (2000)

International Journal of Mathematics and Mathematical Sciences

On the degree of approximation by positive linear operators using the B-summability method

S. P. Singh, A. S. Ranadive (1991)

Revista colombiana de matematicas

On the Degree of Approximation by Spline Functions with Free Knots.

Dietrich Braess (1975)

Aequationes mathematicae

On the Degree of Approximation by the Operators of de la Vallée Poussin.

F. Schurer, F.W. Steutel (1979)

Monatshefte für Mathematik

On the degree of approximation of the Hermite and Hermite-Fejer interpolation.

Prasad, J. (1992)

International Journal of Mathematics and Mathematical Sciences

On the degree of strong approximation of integrable functions.

Łenski, Włodzimierz (2007)

JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]

On the degree of strong approximation of integrable functions in Stepanov sense

Włodzimierz Łenski, Bogdan Szal (2014)

Banach Center Publications

Considering the class of almost periodic functions integrable in the Stepanov sense we extend and generalize certain results of the first author, as well as of L. Leindler and P. Chandra.

The result of this article together with [1] and [4] gives a full quantitative description of a Fatou type property for functions from Hardy classes in the upper half plane.

Currently displaying 41 – 60 of 73

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Displaying 41 – 60 of 73

On the characterization of Hardy-Besov spaces on the dyadic group and its applications

On the comparison of error bounds for finite difference schemes.

On the comparison of trigonometric convolution operators with their discrete analogues for Riemann integrable functions.

On the convergence rate of approximation schemes for Hamilton-Jacobi-Bellman equations

On the convergence rate of approximation schemes for Hamilton-Jacobi-Bellman Equations

On the Degre of L1-aproximation by Modified Bernstein Polynomials

On the degree of approximation by Gauss Weierstrass integrals.

On the degree of approximation by positive linear operators using the B-summability method

On the Degree of Approximation by Spline Functions with Free Knots.

On the Degree of Approximation by the Operators of de la Vallée Poussin.

On the degree of approximation of the Hermite and Hermite-Fejer interpolation.

On the degree of strong approximation of integrable functions.

On the degree of strong approximation of integrable functions in Stepanov sense

On the Durrmeyer-type modification of some discrete approximation operators.

On the error estimation in numerical methods

On the generalized Favard-Kantorovich and Favard-Durrmeyer operators in exponential function spaces.

On the limit properties of the Picard singular integral.

On the nonexistence of some interpolatory polynomials.

On the order of approximation of functions by the bidimensional operators Favard-Szász-Mirakyan.

On the quantitative Fatou property

Currently displaying 41 – 60 of 73