01034nam a22002655i 4500991002199529707536cr nn 008mamaa121227s1984 gw | s |||| 0|eng d9783540389026b14136727-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng512.5523Okuyama, Yasuo41190Absolute summability of Fourier series and orthogonal series[e-book] /by Yasuo OkuyamaBerlin :Springer,19841 online resource (118 p.)Lecture Notes in Mathematics,0075-8434 ;1067Topological GroupsSpringer eBookshttp://dx.doi.org/10.1007/BFb0099712An electronic book accessible through the World Wide Web.b1413672703-03-2205-09-13991002199529707536Absolute summability of Fourier series and orthogonal series80927UNISALENTOle01305-09-13m@ -enggw 00