Results 71 to 80 of about 389 (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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T1 theorem for Besov spaces on nonhomogeneous spaces
Analysis in Theory and Applications, 2005 Let \(\mu\) be a Radon measure on \(\mathbb R^d\) satisfying \(\mu(B(x,r))\leq C_0r^n\) \((x\in \operatorname {supp}\mu\) and \(r>0)\), where \(n\) is a fixed number with \(00, | u| +| v| \leq r} \{\int_{2^jr\leq| x-y| }| K(x+u,y+v)-K(x,y)| \,d\mu(x) +\int_{2^jr\leq| x-y| }| K(x+u,y+v)-K(x,y)| d\mu(y)\}0\) and any cube \(Q\) in \(\mathbb R^d\) (\(\rho\)
Deng, Donggao, Han, Yanchang
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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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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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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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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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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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New Herz Type Besov and Triebel-Lizorkin Spaces with Variable Exponents
Journal of Function Spaces and Applications, 2012 The authors establish the boundedness of vector-valued Hardy-Littlewood maximal operator in Herz spaces with variable exponents. Then new Herz type Besov and Triebel-Lizorkin spaces with variable exponents are introduced.
Baohua Dong, Jingshi Xu
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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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