%0 Journal Article %A Yoshitaka Yamamoto %T On coerciveness in Besov spaces for abstract parabolic equations of higher order %J Studia Mathematica %D 1999 %P 79-98 %V 134 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-134-1-79-98/ %R 10.4064/sm-134-1-79-98 %G en %F 10_4064_sm_134_1_79_98