Singer, Ivan <br/><br/>
Best approximation in normed linear spaces by elements of linear subspaces / 
Ivan Singer, translated by Radu Georgescu 
 - Berlin :  Springer-Verlag,  1970 
 - 415 p. :  ill. ;  24 cm. 
 - Grundlehren der mathematishen Wissenschaften in Einzeldarstellungen ;  band 171 .
<br/><br/> Translation of Cea mai buna aproximare in spatii vectoriale normate prin elemente din subspatii vectoriale 
<br/><br/>Bibliography : p. 393-403 
<br/><br/><br/>engrum 
<br/><br/><label>LCCN: </label>73-110407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Normed linear spaces<br/>Approximation theory