Antisymmetric orbit functions.
Anwendnng der Fourier'schen Reihe auf die Theorie der Functionen einer complexen Veränderlichen
Anwendung einer zahlengeometrischen Methode von C.L. Siegel auf Probleme der Analysis.
Appell orthogonal polynomials on the unit circle
Appendix on return-time sequences
Application Leindler spaces to the real interpolation method.
Application of Bessel coefficients in approximative expressing of collectives
Applications of P-adic generalized functions and approximations by a system of P-adic translations of a function.
Applicationsof Generalized Perron Trees to Maximal Functions and Density Bases.
Applied mathematics meets signal processing.
Approach regions for the square root of the Poisson kernel and boundary functions in certain Orlicz spaces
If the Poisson integral of the unit disc is replaced by its square root, it is known that normalized Poisson integrals of and weak boundary functions converge along approach regions wider than the ordinary nontangential cones, as proved by Rönning and the author, respectively. In this paper we characterize the approach regions for boundary functions in two general classes of Orlicz spaces. The first of these classes contains spaces having the property , . The second contains spaces that...
Approximate properties of the de la Vallée Poussin means for the discrete Fourier-Jacobi sums.
Approximate solutions of equations defined by complex spherical multiplier operators.
Approximation by double Walsh polynomials.
Approximation by Nörlund operators
Approximation by trigonometric polynomials in weighted Orlicz spaces
We investigate the approximation properties of the partial sums of the Fourier series and prove some direct and inverse theorems for approximation by polynomials in weighted Orlicz spaces. In particular we obtain a constructive characterization of the generalized Lipschitz classes in these spaces.
Approximation by weighted means of Walsh-Fourier series.
Approximation diophantienne et ensembles lacunaires
Approximation d'une fonction définie sur une sphère dans une base de fonctions sphériques de Legendre
Approximation et transfert d'opérateurs de convolution
Soient et deux groupes abéliens localement compacts de dual et . Soit un homomorphisme continu d’image dense de dans . Soit ; on prouve un théorème d’approximation des multiplicateurs de et on utilise ce résultat pour démontrer le suivant : soit une fonction continue ; est un multiplicateur de si, et seulement si, est un multiplicateur de .