
doi: 10.1007/bf01903828
Статья посвящена сле дующим вопросам: (1) абс трактные кратные ряды Фурье и связанные с ними инте рполяционные простр анства (характеризация инте рполяционных пространств, свойств а коэффициентов Фурь е, лакунарные ряды), (2) кра тные тригонометриче ские ряды (периодические п ространства Соболев а—Бесова, свойства коэффициен тов Фурье, характеризация лаку нарных рядов). В частно сти, получены многомерны е аналогии некоторых утверждений об одном ерных тригонометрич еских рядах.
Fourier coefficients, Fourier series of functions with special properties, special Fourier series, Fourier series and coefficients in several variables, Lacunary series of trigonometric and other functions; Riesz products
Fourier coefficients, Fourier series of functions with special properties, special Fourier series, Fourier series and coefficients in several variables, Lacunary series of trigonometric and other functions; Riesz products
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