(,) mapping properties of convolution transforms
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-regularly varying functions in approximation theory.
Jansche, Stefan (1997)
Journal of Inequalities and Applications [electronic only]
130 let divergentních trigonometrických Fourierových řad (1. část)
František Štěpánek (2004)
Pokroky matematiky, fyziky a astronomie
130 let divergentních trigonometrických Fourierových řad (2. část)
František Štěpánek (2004)
Pokroky matematiky, fyziky a astronomie
A Cantor-Lebesgue theorem for double trigonometric series
A. Zygmund (1972)
Studia Mathematica
A Characterization of Fourier Series of Stepanov Almost-Periodic Functions.
G.T. LaVarnway, R. Cooke (2001)
The journal of Fourier analysis and applications [[Elektronische Ressource]]
A characterization of Fourier transforms
Philippe Jaming (2010)
Colloquium Mathematicae
The aim of this paper is to show that, in various situations, the only continuous linear (or not) map that transforms a convolution product into a pointwise product is a Fourier transform. We focus on the cyclic groups ℤ/nℤ, the integers ℤ, the torus 𝕋 and the real line. We also ask a related question for the twisted convolution.
A characterization of localized Bessel potential spaces and applications to Jacobi and Henkel multipliers
George Gasper, Walter Trebels (1979)
Studia Mathematica
A characterization of the Rogers -Hermite polynomials.
Al-Salam, Waleed A. (1995)
International Journal of Mathematics and Mathematical Sciences
A class of Fourier series
Javad Namazi (1993)
Colloquium Mathematicae
A Class of Multidimensional Periodic Splines.
Willi Freeden, Richard Reuter (1981)
Manuscripta mathematica
A class of positive trigonometric sums. II.
Gavin Brown, David C. Wilson (1989)
Mathematische Annalen
A Class of Positive Trigonometrie Sums.
Edwin Hewitt, Gavin Brown (1984)
Mathematische Annalen
A convex polygon as a discrete plane curve.
Góźdź, Stanisław (1999)
Balkan Journal of Geometry and its Applications (BJGA)
A convolution inequality concerning Cantor-Lebesgue measures.
Michael Christ (1985)
Revista Matemática Iberoamericana
A convolution property of the Cantor-Lebesgue measure
Daniel M. Oberlin (1982)
Colloquium Mathematicae
A convolution property of the Cantor-Lebesgue measure, II
Daniel M. Oberlin (2003)
Colloquium Mathematicae
For 1 ≤ p,q ≤ ∞, we prove that the convolution operator generated by the Cantor-Lebesgue measure on the circle is a contraction whenever it is bounded from to . We also give a condition on p which is necessary if this operator maps into L²().
A correction to the paper "A multiplier theorem for Jacobi expansion" Studia Math. 52 (1975), pp. 234-261
W. Connett, A. Schwartz (1975)
Studia Mathematica
A counterexample in harmonic analysis
H. Shapiro (1979)
Banach Center Publications
A direct proof of van der Vaart's theorem
J. Bourgain, H. Sato (1986)
Studia Mathematica
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