Results 1 to 10 of about 3,408 (306)
Construction of Fourier multipliers [PDF]
Bulletin of the Australian Mathematical Society, 1977 The classical Wiener-Pitt phenomenon for measures may be formulated as an existence theorem for Fourier multipliers with irregular, spectral properties and the result has been refined in various ways over the years. The most recent development is due to Zafran, who exhibits abnormal spectral behaviour in multipliers whose transforms vanish at infinity ...
Gavin Brown
openalex +3 more sources
Homogeneous Fourier Multipliers in the Plane [PDF]
Proceedings of the American Mathematical Society, 1991 Given a homogeneous of degree zero function on the plane, we study conditions on the first derivative of its restriction to the unit circle in order to deduce that it is an L p {L^p} -multiplier.
Javier Duoandikoetxea, Adela Moyua
openalex +2 more sources
Fourier multipliers on Lipschitz curves [PDF]
Transactions of the American Mathematical Society, 1992 We develop the theory of Fourier multipliers acting on L p ( γ ) {L_p}(\gamma ) where γ \gamma is a Lipschitz curve of the form γ = { x + i g ( x ) } \gamma =
Alan McIntosh, Tao Qian
openalex +2 more sources
Homogenous Fourier multipliers of Marcinkiewicz type [PDF]
Arkiv för Matematik, 1995 28 pages. The online version of the journal issue provided by the current publisher has faulty typesetting. A 1995 posting on arXiv shows only 7 pages.
Anthony Carbery, Andreas Seeger
openalex +5 more sources
Unconditionality, Fourier multipliers and Schur multipliers [PDF]
Colloquium Mathematicum, 2012 minor corrections; 17 pages ; to appear in Colloquium ...
Cédric Arhancet
openalex +5 more sources
On Radial and Conical Fourier Multipliers [PDF]
Journal of Geometric Analysis, 2010 We investigate connections between radial Fourier multipliers on $R^d$ and certain conical Fourier multipliers on $R^{d+1}$. As an application we obtain a new weak type endpoint bound for the Bochner-Riesz multipliers associated to the light cone in $R^{d+1}$, where $d\ge 4$, and results on characterizations of $L^p\to L^{p, }$ inequalities for ...
Yaryong Heo +2 more
openalex +5 more sources
Some Weighted Estimates for Multilinear Fourier Multiplier Operators [PDF]
Abstract and Applied Analysis, 2013 We first provide a weighted Fourier multiplier theorem for multilinear operators which extends Theorem 1.2 in Fujita and Tomita (2012) by using Lr-based Sobolev spaces ...
Zengyan Si
doaj +2 more sources
Unimodular Fourier multipliers for modulation spaces
Journal of Functional Analysis, 2007 18 ...
Árpád Bényi +3 more
openalex +5 more sources
Logarithmic inequalities for Fourier multipliers [PDF]
Mathematische Zeitschrift, 2012 In the paper we study LlogL estimates for Fourier multipliers resulting from modulation of the jumps of Levy processes. We exhibit a class of functions \(m:\mathbb R ^d \rightarrow \mathbb C \), for which the corresponding multipliers \(T_m\) satisfy the following estimate: for \(K>1\), any locally integrable function \(f\) on \(\mathbb R ^d\) and any ...
Adam Osękowski
openalex +3 more sources
Multipliers for Walsh-Fourier series [PDF]
Tohoku Mathematical Journal, 1964 Chinami Watari
openalex +4 more sources