00982nam a2200265 i 450099100309063970753620021125155028.0021111s1995 ne ||| | ||| 0792336038b1175302x-39ule_instLE02522520ExLFac. Economiaita515.25Stepanets, Alexander I.530407Classification and approximation of periodic functions /by Alexander I. StepanetsDordrecht [etc.] :Kluwer,c1995x, 360 p. ;25 cm.Mathematics and its applicationsFunzioni periodiche.b1175302x27-04-1727-11-02991003090639707536LE025 ECO 515 STE01.0112025000082878le025-E0.00-l- 00000.i1199620127-11-02Classification and approximation of periodic functions904653UNISALENTOle02501-01-02ma -engne 01