LEADER 01213nam a2200349 i 4500 001 991000642379707536 005 20020507171643.0 008 940615s1984 de ||| | eng 020 $a3540133550 035 $ab10736955-39ule_inst 035 $aLE01300023$9ExL 040 $aDip.to Matematica$beng 082 0 $a510 084 $aAMS 42A 084 $aAMS 42A28 084 $aAMS 42C15 100 1 $aOkuyama, Yasuo$041190 245 10$aAbsolute summability of Fourier series and orthogonal series /$cYasuo Okuyama 260 $aBerlin ; New York :$bSpringer-Verlag,$c1984 300 $avi, 117 p. ;$c25 cm. 490 0 $aLecture notes in mathematics,$x0075-8434 ;$v1067 500 $aBibliography: p. [113]-117. 500 $aIncludes index 650 4$aFourier series 650 4$aOrthogonal series 650 4$aSummability theory 907 $a.b10736955$b23-02-17$c28-06-02 912 $a991000642379707536 945 $aLE013 42A OKU11 (1984)$g1$i2013000004280$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10827109$z28-06-02 996 $aAbsolute summability of Fourier series and orthogonal series$980927 997 $aUNISALENTO 998 $ale013$b01-01-94$cm$da $e-$feng$gde $h0$i1