Abstract
A well-known result for Vilenkin systems is the fact that for all 1 < p < ∞ the n-th partial sums of Fourier series of all functions in the space L p converge to the function in L p-norm. This statement can not be generalized to any representative product system on the complete product of finite non-abelian groups, but even then it is true for the complete product of quaternion groups with bounded orders and monomial representative product system ordered in a specific way.
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References
Gát, G., Toledo, R.: L p-norm convergence of series in compact totally disconected groups. Anal. Math., 22, 13–24 (1996)
Hewitt, E., Ross, K.: Abstract Harmonic Analysis I, Springer-Verlag, Heidelberg, 1963
Paley, R. E. A. C.: A remarkable system of orthogonal functions. Proc. Lond. Math. Soc., 34, 241–279 (1932)
Schipp, F.: On L p-norm convergence of series with respect to product systems. Analysis Math., 2, 49–63 (1976)
Schipp, F., Wade, W. R., Simon, P., et al.: Walsh Series, “An Introduction to Dyadic Harmonic Analysis”, Adam Hilger, Bristol and New York, 1990
Simon, P.: Verallgemeinerte Walsh-Fourierreihen II. Acta Math. Acad. Sci. Hungar., 27, 329–341 (1976)
Toledo, R.: Negative results concerning fourier series on the complete product of S 3. J. Inequal. Pure and Appl. Math., 9(4), Art. 99, 7pp (2008)
Vilenkin, N. Ja.: On a class of complete orthonormal system. Izv. Akad. Nauk SSSR, Ser. Mat., 11, 363–400 (1947)
Young, W. S.: Mean convergence of generalized Walsh-Fourier series. Trans. Amer. Math. Soc., 218, 311–320 (1976)
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Supported by project TÁMOP-4.2.2.A-11/1/KONV-2012-00
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Gát, G., Toledo, R. Convergence in L p-norm of Fourier series on the complete product of quaternion groups with bounded orders. Acta. Math. Sin.-English Ser. 30, 1566–1578 (2014). https://doi.org/10.1007/s10114-014-3360-8
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DOI: https://doi.org/10.1007/s10114-014-3360-8
Keywords
- Fourier analysis
- Walsh-Paley system
- representative product systems
- complete product of quaternion groups
- convergence in norm