Barycentric-Remez algorithms for best polynomial approximation in the chebfun system
Ricardo Pachón Artikkel Engelsk
*0011094017 *008100201s2009 xx# 000 0 eng *019 $bk *08230$a511.4 *100 $aPachón, Ricardo$uUniversity of Oxford, Computing Laboratory, Oxford, UK : ricp@comlab.ox.ac.uk$_129121300 *245 $aBarycentric-Remez algorithms for best polynomial approximation in the chebfun system *300 $aS. [721]-741 : ill. *500 $aVitenskapelig artikkel *5208 $aInneholder sammendrag *650 $aMatematikk$2norart$_10568000 *650 $aapproksimasjoner$9nor$2norart$_129121400 *650 $aberegninger$9nor$2norart$_129121500 *653 $aRemez algorithm$9eng$_129121600 *653 $abarycentric interpolation$9eng$_129121700 *653 $abest polynomial approximation$9eng$_129121800 *653 $achebfun system$9eng$_129121900 *700 $aTrefethen, Lloyd N.$uUniversity of Oxford, Computing Laboratory, Oxford, UK : LNT@comlab.ox.ac.uk$_129122000 *773 $tBIT : numerical mathematics$gVol. 49, nr. 4 (2009)$x0006-3835$w(NO-LaBS)655878(tnr) *8564 $uhttps://doi.org/10.1007/s10543-009-0240-1 *999 $z1000464019$anorart:1000464019 ^