Abstract
The inversion formula for the continuous wavelet transform is usually considered in the weak sense. In the present note we investigate the norm and a.e. convergence of the inversion formula in L p and Wiener amalgam spaces. The summability of the inversion formula is also considered.
Similar content being viewed by others
References
P. L. Butzer and R. J. Nessel, Fourier Analysis and Approximation, Birkhäuser Verlag (Basel, 1971).
L. Carleson, On convergence and growth of partial sums of Fourier series, Acta Math., 116 (1966), 135–157.
I. Daubechies, Ten Lectures on Wavelets, SIAM (Philadelphia, 1992).
C. Fefferman, On the convergence of multiple Fourier series, Bull. Amer. Math. Soc., 77 (1971), 744–745.
H. G. Feichtinger and F. Weisz, Inversion formulas for the short-time Fourier transform, J. Geom. Anal., 16 (2006), 507–521.
H. G. Feichtinger and F. Weisz, The Segal algebra S 0(ℝd) and norm summability of Fourier series and Fourier transforms, Monatshefte Math., 148 (2006), 333–349.
H. G. Feichtinger and F. Weisz, Wiener amalgams and pointwise summability of Fourier transforms and Fourier series, Math. Proc. Camb. Phil. Soc., 140 (2006), 509–536.
H. G. Feichtinger and F. Weisz, Gabor analysis on Wiener amalgams, Sampl. Theory Signal Image Process, 6 (2007), 129–150.
L. Grafakos, Classical and Modern Fourier Analysis, Pearson Education (New Jersey, 2004).
K. Gröchenig, Foundations of Time-Frequency Analysis, Birkhäuser (Boston, 2001).
K. Gröchenig and C. Heil, Gabor meets Littlewood–Paley: Gabor expansions in L p(R d), Studia Math., 146 (2001), 15–33.
K. Gröchenig, C. Heil and K. Okoudjou, Gabor analysis in weighted amalgam spaces, Sampl. Theory Signal Image Process, 1 (2002), 225–259.
C. Heil, An introduction to weighted Wiener amalgams, in: M. Krishna, R. Radha, and S. Thangavelu (Eds.) Wavelets and their Applications, Allied Publishers Private Limited (2003), pp. 183–216.
S. E. Kelly, M. A. Kon and L. A. Raphael, Local convergence for wavelet expansions, J. Func. Anal., 126 (1994), 102–138.
S. E. Kelly, M. A. Kon and L. A. Raphael, Pointwise convergence of wavelet expansions, Bull. Amer. Math. Soc., 30 (1994), 87–94.
K. Li and W. Sun, Pointwise convergence of the Calderon reproducing formula, J. Fourier Anal. Appl. (to appear).
M. Rao, H. Sikic and R. Song, Application of Carleson’s theorem to wavelet inversion, Control Cybern., 23 (1994), 761–771.
E. M. Stein and G. Weiss, Introduction to Fourier Analysis on Euclidean Spaces, Princeton Univ. Press (Princeton, N.J., 1971).
R. M. Trigub and E. S. Belinsky, Fourier Analysis and Approximation of Functions, Kluwer Academic Publishers (Dordrecht, Boston, London, 2004).
F. Weisz, Summability of Multi-dimensional Fourier Series and Hardy Spaces, Mathematics and Its Applications, Kluwer Academic Publishers (Dordrecht, Boston, London, 2002).
F. Weisz, Wiener amalgams, Hardy spaces and summability of Fourier series, Math. Proc. Camb. Phil. Soc., 145 (2008), 419–442.
F. Weisz, ℓ 1-summability of d-dimensional Fourier transforms, Constr. Approx., 34 (2011), 421–452.
F. Weisz, Marcinkiewicz-summability of more-dimensional Fourier transforms and Fourier series, J. Math. Anal. Appl., 379 (2011), 910–929.
M. Wilson, Weighted Littlewood–Paley Theory and Exponential-Square Integrability, Lecture Notes in Mathematics 1924, Springer (Berlin, 2008).
M. Wilson, How fast and in what sense(s) does the Calderon reproducing formula converge?, J. Fourier Anal. Appl., 16 (2010), 768–785.
A. Zygmund, Trigonometric Series, 3rd ed., Cambridge University Press (London, 2002).
Author information
Authors and Affiliations
Corresponding author
Additional information
The project is supported by the European Union and co-financed by the European Social Fund (grant agreement no. TAMOP 4.2.1/B-09/1/KMR-2010-0003).
Rights and permissions
About this article
Cite this article
Weisz, F. Inversion formulas for the continuous wavelet transform. Acta Math Hung 138, 237–258 (2013). https://doi.org/10.1007/s10474-012-0263-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10474-012-0263-y
Key words and phrases
- continuous wavelet transform
- Wiener amalgam space
- Herz space
- θ-summability
- short-time Fourier transform
- inversion formula