01064nam a2200301 i 450099100085415970753620020507174602.0961031s1967 us ||| | eng b10766601-39ule_instLE01303339ExLDip.to Matematicaeng511.42AMS 41-01AMS 41-XXNachbin, Leopoldo51970Elements of approximation theory /Leopoldo NachbinPrinceton, N.J. :Van Nostrand Reinhold Co.,c1967xii, 119 p. ;21 cm.Van Nostrand mathematical studies ;14Bibliography: p. 114-119Approximation theoryLinear topological spaces.b1076660123-02-1728-06-02991000854159707536LE013 41-XX NAC11 (1967)12013000064468le013-E0.00-l- 00000.i1086281x28-06-02Elements of approximation theory186428UNISALENTOle01301-01-96ma -engus 01