01045nam a22002655i 4500991002181299707536cr nn 008mamaa121227s1972 gw | s |||| 0|eng d9783540379959b14133891-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng51023DeVore, Ronald A.54899The approximation of continuous functions by positive linear operators[e-book] /by Ronald A. DeVoreBerlin :Springer,19721 online resource (289 p.)Lecture Notes in Mathematics,0075-8434 ;293MathematicsSpringer eBookshttp://dx.doi.org/10.1007/BFb0059493An electronic book accessible through the World Wide Web.b1413389103-03-2205-09-13991002181299707536Approximation of continuous functions by positive linear operators81425UNISALENTOle01305-09-13m@ -enggw 40