%0 Journal Article %A Van Neerven, J. M. A. M. %A de Pagter, B. %T The adjoint of a positive semigroup %J Compositio Mathematica %D 1994 %P 99-118 %V 90 %N 1 %I Kluwer Academic Publishers %U http://www.numdam.org/item/CM_1994__90_1_99_0/ %G en %F CM_1994__90_1_99_0