Wade, William R. Haar and Walsh Fourier series of Perron integrable functions. (English) Zbl 0353.42011 J. Indian Math. Soc., n. Ser. 38(1974), 19-35 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 42C10 Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) 28A20 Measurable and nonmeasurable functions, sequences of measurable functions, modes of convergence 33C45 Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) 40A99 Convergence and divergence of infinite limiting processes 42C15 General harmonic expansions, frames PDFBibTeX XMLCite \textit{W. R. Wade}, J. Indian Math. Soc., New Ser. 38, 19--35 (1975; Zbl 0353.42011)