PageHeader : Funkcialaj Ekvacioj, 41 (1998) 55-65 Title : A Remark on General Free Boundary Problems Title : for the Heat Equation AuthorInfo : By AuthorInfo : Yoshio KATO AuthorInfo : (Nagoya University, Japan) section : 1. Inffoduction section : 2. Proof of Theorem 1 section : 3. Proof of Theorem 2 section : 4. Apph.cation to a Bingham flow section : References