Paley’s Inequality for Discrete Groups
Paley’s Inequality for Discrete Groups
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DOI:
10.1007/s00041-022-09971-1
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发表时间:
2022-09
影响因子:
1.2
通讯作者:
C. Chuah;Yazhou Han;Zhen-Chuan Liu;T. Mei
中科院分区:
文献类型:
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作者:
C. Chuah;Yazhou Han;Zhen-Chuan Liu;T. Mei
This article studies Paley’s theory of lacunary Fourier series for von Neumann algebra of discrete groups. The results unify and generalize the work of Rudin (Fourier Analysis on Groups, Reprint of the 1962 original. Wiley Classics Library, A Wiley-Interscience Publication, Wiley, New York, 1990, Section 8) for abelian discrete ordered groups and the work of Lust-Piquard and Pisier (Ark Mat 29(2):241–260, 1991) for operator valued functions, and provide new examples of Paley sets andsets on free groups.