Wen Jun YUAN(1),Ye Zhou LI(2)
In this paper, we first investigate the number of meromorphic solutions of algebraic differential equation (f')" = R(z,f) with rational coefficients and give examples to show its precise. Secondly, applying Nevanlinna distribution theories, we consider solutions of a typical algebraic differential equation (f')3 = a0(f - τ1)2(f- τ2)2(f-τ3)2. Results in this paper improve others, such as by Gao shi'an [1], Gundersen G. and Laine I[2], He Yuzan and Laine I.[3-5].