PageHeader : Funkcialaj Ekvacioj, 38 (1995) 343-366 Title : Global Behavior of Radial Solutions to Semilinear Title : Wave Equations in Three Space Dimensions AuthorInfo : By AuthorInfo : Kunio HIDANO AuthorInfo : (Waseda University, Japan) section : 1. Introduction section : 2. Formulation of the problem section : 3. Decay estimate for $u^{0}$ section : 4. Decay estimate for nonlinear term section : 5. The proof of Theorem 1 section : 6. Proof of Theorem 2 section : 7. Proof of Lemma 4.7 section : References