On orthonormal product systems.

Schipp, Ferenc

Displaying similar documents to “On orthonormal product systems.”

On the Fejér kernel functions with respect to the Walsh-Kaczmarz system.

Gát, György (2001)

Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]

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Summation of Fourier series.

Weisz, Ferenc (2004)

Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]

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Convergence in norm of the Fejér means on $ℝ^{+}$ with respect to Walsh-Kaczmarz system.

Nagy, Károly (2004)

Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]

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On convergence of greedy approximations for the trigonometric system.

Konyagin, Sergei V. (2007)

Banach Journal of Mathematical Analysis [electronic only]

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An Lp − Lq - Version of Morgan's Theorem Associated with Partial Differential Operators

Kamoun, Lotfi (2005)

Fractional Calculus and Applied Analysis

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2000 Mathematics Subject Classification: 42B10, 43A32. In this paper we take the strip KL = [0, +∞[×[−Lπ, Lπ], where L is a positive integer. We consider, for a nonnegative real number α, two partial differential operators D and Dα on ]0, +∞[×] − Lπ, Lπ[. We associate a generalized Fourier transform Fα to the operators D and Dα. For this transform Fα, we establish an Lp − Lq − version of the Morgan's theorem under the assumption 1 ≤ p, q ≤ +∞.