%0 Journal Article %A Ryo Ikehata %A Kenji Nishihara %T Diffusion phenomenon for second order linear evolution equations %J Studia Mathematica %D 2003 %P 153-161 %V 158 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm158-2-4/ %R 10.4064/sm158-2-4 %G en %F 10_4064_sm158_2_4