01213nam a2200349 i 450099100064237970753620020507171643.0940615s1984 de ||| | eng 3540133550b10736955-39ule_instLE01300023ExLDip.to Matematicaeng510AMS 42AAMS 42A28AMS 42C15Okuyama, Yasuo41190Absolute summability of Fourier series and orthogonal series /Yasuo OkuyamaBerlin ; New York :Springer-Verlag,1984vi, 117 p. ;25 cm.Lecture notes in mathematics,0075-8434 ;1067Bibliography: p. [113]-117.Includes indexFourier seriesOrthogonal seriesSummability theory.b1073695523-02-1728-06-02991000642379707536LE013 42A OKU11 (1984)12013000004280le013-E0.00-l- 00000.i1082710928-06-02Absolute summability of Fourier series and orthogonal series80927UNISALENTOle01301-01-94ma -engde 01