LEADER 00713nam0-22002531i-450- 001 990001215920403321 035 $a000121592 035 $aFED01000121592 035 $a(Aleph)000121592FED01 035 $a000121592 100 $a20000920d1----km-y0itay50------ba 101 0 $aeng 200 1 $aNonlinear approximation theory$fby Braess D. 210 $aBerlin [etc.]$cSpringer-Verlag$d1 225 1 $aSpringer series in computational mathematics$v7 700 1$aBraess,$bDietrich$056587 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001215920403321 952 $aC-54-(7$b5184$fMA1 959 $aMA1 996 $aNonlinear approximation theory$9342963 997 $aUNINA DB $aING01