Sharp-edged square functions
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- by Michael Wilson PDF
- Proc. Amer. Math. Soc. 147 (2019), 2405-2412 Request permission
Abstract:
We prove $L^2\to L^2$ boundedness for a type of intrinsic square function in which the constituent kernels (“ wavelets”) are not assumed to have pointwise smoothness or carefully placed discontinuities. Aside from the usual assumptions of cancellation and bounded supports, we ask only that our functions be of uniformly bounded variation on lines parallel to the coordinate axes.References
- Tom M. Apostol, Mathematical analysis, 2nd ed., Addison-Wesley Publishing Co., Reading, Mass.-London-Don Mills, Ont., 1974. MR 0344384
- S.-Y. A. Chang, J. M. Wilson, and T. H. Wolff, Some weighted norm inequalities concerning the Schrödinger operators, Comment. Math. Helv. 60 (1985), no. 2, 217–246. MR 800004, DOI 10.1007/BF02567411
- John B. Garnett, Bounded analytic functions, Pure and Applied Mathematics, vol. 96, Academic Press, Inc. [Harcourt Brace Jovanovich, Publishers], New York-London, 1981. MR 628971
- J. Michael Wilson, Weighted norm inequalities for the continuous square function, Trans. Amer. Math. Soc. 314 (1989), no. 2, 661–692. MR 972707, DOI 10.1090/S0002-9947-1989-0972707-9
- Michael Wilson, The intrinsic square function, Rev. Mat. Iberoam. 23 (2007), no. 3, 771–791. MR 2414491, DOI 10.4171/RMI/512
- Michael Wilson, Weighted Littlewood-Paley theory and exponential-square integrability, Lecture Notes in Mathematics, vol. 1924, Springer, Berlin, 2008. MR 2359017
- Michael Wilson, Bounded variation, convexity, and almost-orthogonality, Harmonic analysis, partial differential equations and applications, Appl. Numer. Harmon. Anal., Birkhäuser/Springer, Cham, 2017, pp. 275–301. MR 3642747
Additional Information
- Michael Wilson
- Affiliation: Department of Mathematics, University of Vermont, Burlington, Vermont 05405
- Received by editor(s): August 4, 2017
- Received by editor(s) in revised form: February 15, 2018
- Published electronically: March 1, 2019
- Communicated by: Svitlana Mayboroda
- © Copyright 2019 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 147 (2019), 2405-2412
- MSC (2010): Primary 42B25; Secondary 42C15, 42C40
- DOI: https://doi.org/10.1090/proc/14174
- MathSciNet review: 3951420