%0 Journal Article %A MARY, J. STELLA IRENE %A PANAYAPPAN, S. %T WEYL'S THEOREM FOR CLASS A(k) OPERATORS %J Glasgow mathematical journal %D 2008 %P 39-46 %V 50 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089507003904/ %R 10.1017/S0017089507003904 %F 10_1017_S0017089507003904