Value Sharing Problem For P-adic Meromorphic Functions And Their Derivatives

Sharing problem of meromorphic function is important subject in complex analysis,many scholars have made a large number of outstanding contributions to this and developed a number of important results.In this paper we study the unicity for p-adic meromorphic functions and their derivatives and prove the following theorem:Theorem 1.1 Let f, g be two non-constant p-adic meromorphic functions and Then f≡g.