01196nam a2200313 i 450099100069375970753620020507172343.0980625s1974 us ||| | eng 0821830090b10744137-39ule_instLE01300825ExLDip.to MatematicaengengrusAMS 00B25Stechkin, S. B.534685Approximation of periodic functions /edited by S. B. SteckinProvidence, R.I. :American Mathematical Society,1974132 p. ;26 cm.Proceedings of the Steklov Institute of Mathematics, ISSN 00815438 ;109 (1971)Translation of: Priblizhenie periodicheskikh funktsii.Includes bibliographical referencesApproximation theoryPeriodic functions.b1074413723-02-1728-06-02991000693759707536LE013 00B STE11 V.109 (1974)12013000100357le013-E0.00-l- 00000.i1083566028-06-02Approximation of periodic functions910721UNISALENTOle01301-01-98ma -engus 01