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An introduction to nonharmonic Fourier series. (English) Zbl 0493.42001
Pure and Applied Mathematics, 93. New York etc.: Academic Press, a Subsidiary of Harcourt Brace Jovanovich, Publishers. X, 246 p. (1980).

42-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to harmonic analysis on Euclidean spaces
42C15 General harmonic expansions, frames
42C05 Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis