%0 Journal Article %A Draganov, Borislav %A Ivanov, Kamen %T Equivalence Between K-functionals Based on Continuous Linear Transforms %J Serdica Mathematical Journal %D 2007 %P 475-494 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2007_33_4_a5/ %G en %F SMJ2_2007_33_4_a5