PageHeader : Funkcialaj Ekvacioj, 34 (1991) 475-494 Title : Solvability and Smoothing Effect for Title : Semilinear Parabolic Equations AuthorInfo : By AuthorInfo : Hiroki HOSHINO and Yoshio YAMADA AuthorInfo : (Waseda University, Japan) section : Introduction section : 1. Abstract theory section : (IE) $u(t)=e^{-tA}\phi+\int_{0}^{t}e^{-(t-s)A}f(u(s))ds$ section : 2. Preliminaries section : 3. Proofs of Theorems 1, 2 and 3 section : 4. Applications to (IBP) section : References