%0 Journal Article %A M. J. Crabb %A J. Duncan %A C. M. McGregor %A T. J. Ransford %T Hermitian powers: A Müntz theorem and extremal algebras %J Studia Mathematica %D 2001 %P 83-97 %V 146 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm146-1-6/ %R 10.4064/sm146-1-6 %G de %F 10_4064_sm146_1_6