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JOURNALS // Izvestiya Rossiiskoi Akademii Nauk. Seriya Matematicheskaya // Archive

Izv. Akad. Nauk SSSR Ser. Mat., 1967 Volume 31, Issue 6, Pages 1271–1288 (Mi im2587)

Absolute convergence of lacunary series

V. F. Gaposhkin


Abstract: Zygmund's theorem on absolute convergence of lacunary trigonometric series is generalized to apply to a wider class of lacunary sequences. An analogous result is established for the Walsh system.

UDC: 517.5

MSC: 42A20, 42A55, 42C10

Received: 16.09.1966


 English version:
Mathematics of the USSR-Izvestiya, 1967, 1:6, 1217–1234

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