%0 Journal Article %A Muneo Chō %A Tadasi Huruya %T Trace formulae for $p$-hyponormal operators %J Studia Mathematica %D 2004 %P 1-18 %V 161 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm161-1-1/ %R 10.4064/sm161-1-1 %G pl %F 10_4064_sm161_1_1