PageHeader : Funkcialaj Ekvacioj, 38 (1995) 71-80
Title : Periodic Solutions
Title : of a Second Order Ordinary Differential Equation
Title : with an Effective Damping
AuthorInfo : By
AuthorInfo : Pierpaolo OMARI and Weiyin YE
AuthorInfo : (Universita di Trieste, Italia and Nanjing Normal University, P. R. China)
section : 1. The existence result
section : 2. The proof
section : 3. A concluding remark
section : References