%0 Journal Article %A Peter Oswald %T Greedy Algorithms and Best m-Term Approximation with Respect to Biorthogonal Systems. %J The journal of Fourier analysis and applications %D 2001 %P 325-342 %V 7 %N 4 %U http://geodesic.mathdoc.fr/item/JFAA_2001__7_4_59686/ %F JFAA_2001__7_4_59686