01124nam a2200277 i 450099100143108970753620020507193330.0961108s1974 us ||| | eng b10846554-39ule_instLE01312173ExLDip.to Matematicaeng511.42AMS 41A50Singer, Ivan334747The theory of best approximation and functional analysis /Ivan SingerPhiladelphia :SIAM (Society for Industrial and Applied Mathematics),c1974vii, 95 p. :ill. ;26 cm.CBMS-NSF Regional conference series in applied mathematics ;13Regional conference series in mathematics, ISSN 01607642 ;13Best approximations.b1084655423-02-1728-06-02991001431089707536LE013 41-XX SIN12 (1974)12013000065199le013-E0.00-l- 00000.i1095728528-06-02Theory of best approximation and functional analysis81710UNISALENTOle01301-01-96ma -engus 41