Results 71 to 80 of about 397 (184)
Commutators for Fourier multipliers on Besov Spaces
Journal of Approximation Theory, 2004 If T is any bounded linear operator on Besov spaces Bpσj,qj(Rn)(j=0,1, and ...
Joan Cerdà, Joaquim Martín
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Riemann problem for multiply connected domain in Besov spaces
Boundary Value ProblemsIn this paper, we obtain conditions of the solvability of the Riemann boundary value problem for sectionally analytic functions in multiply connected domains in Besov spaces embedded into the class of continuous functions.
Nazarbay Bliev, Nurlan Yerkinbayev
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MINIMIZERS FOR THE EMBEDDING OF BESOV SPACES
Journal of Applied Analysis & Computation, 2017 Summary: Using the profile decomposition, we will show the relatively compactness of the minimizing sequence to the critical embeddings between Besov spaces, which implies the existence of minimizer of the critical embeddings of Besov spaces \(\dot{B}^{s_1}_{p_1,q_1}\hookrightarrow \dot{B}^{s_2}_{p_2,q_2}\) in \(d\) dimensions with \(s_1-d/p_1=s_2-d ...
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Boundedness of multidimensional Hausdorff operator on Hardy-Morrey and Besov-Morrey spaces
Journal of Inequalities and Applications, 2016 In this paper, we establish some boundedness conditions for the multidimensional Hausdorff operator on the homogeneous Hardy-Morrey and on the Besov-Morrey space, and we extend some results in the recent papers by Jia and Wang, and by Mazzucato ...
Belay Mitiku Damtew
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Two–microlocal Besov spaces and wavelets
Revista Matemática Iberoamericana, 2004 We give a characterization of the two-microlocal Besov spaces in terms of the local Besov type conditions. As an easy consequence, we obtain the inclusions between the two-microlocal Besov spaces and the local Besov spaces. These results are natural extensions of those obtained by Jaffard and Meyer, who treated the pointwise Hölder regularity in terms ...
Moritoh, Shinya, Yamada, Tomomi
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Besov spaces, Sobolev spaces, and Cauchy integrals.
Michigan Mathematical Journal, 1992 Si \(B_ n\) désigne la boule unité de \(\mathbb{C}^ n\) de frontière \(S\), les auteurs mettent en évidence des conditions suffisantes sur \(f\in L^ 1(S)\) pour que l'application \[ Sf: z\in B_ n \to Sf(z)=\int_ S f(\zeta) {{d\sigma(\zeta)} \over {(1-\langle z,\zeta\rangle)^ n}} \] appartienne soit à l'espace de Besov \(B_ \beta^ p\) soit à l'espace de
Ahern, Patrick, Cohn, William
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Characterization of nonlinear Besov spaces
Transactions of the American Mathematical Society, 2019 The canonical generalizations of two classical norms on Besov spaces are shown to be equivalent even in the case of nonlinear Besov spaces, that is, function spaces consisting of functions taking values in a metric space and equipped with some Besov-type topology.
Liu, Chong +2 more
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Product type operators on $(\alpha,p)$-Besov-Zygmund spaces [PDF]
AUT Journal of Mathematics and ComputingIn this paper, we consider the boundedness and compactness of operator $M_uC_\psi$ between $(\alpha,p)$-Besov-Zygmund spaces in terms of Carleson-type measures.
Sepideh Nasresfahani +3 more
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Oscillating singularities in Besov spaces
Journal de Mathématiques Pures et Appliquées, 2004 The purpose of multifractal analysis is to evaluate the Hausdorff dimensions d(h) of the sets Sh of points where the pointwise Hölder exponent of a function, a signal or an image has a given value h∈[h0,h1]. Inside the realm of mathematics this makes good sense but for most signals or images such calculations are out of reach.
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Atomic, molecular and wavelet decomposition of generalized 2-microlocal Besov spaces
Journal of Function Spaces and Applications, 2010 We introduce generalized 2-microlocal Besov spaces and give characterizations in decomposition spaces by atoms, molecules and wavelets. We apply the wavelet decomposition to prove that the 2-microlocal spaces are invariant under the action of ...
Henning Kempka
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