In this paper, Bloch’s principle is discussed and a normal criterion is asserted. If Fis a family of meromorphic functions in domain D, for every function f∈F then F is normal in D.
In this paper, the Bloch principle is discussed and a normal criterion is asserted. Let (?) be a family of meromorphic functions on a domain D, a≠0,∞; b≠∞, n≥4. If for any f ∈(?) there existsf’ - afn≠b, then (...In this paper, the Bloch principle is discussed and a normal criterion is asserted. Let (?) be a family of meromorphic functions on a domain D, a≠0,∞; b≠∞, n≥4. If for any f ∈(?) there existsf’ - afn≠b, then (?) is normal in D.展开更多
文摘In this paper, Bloch’s principle is discussed and a normal criterion is asserted. If Fis a family of meromorphic functions in domain D, for every function f∈F then F is normal in D.
文摘In this paper, the Bloch principle is discussed and a normal criterion is asserted. Let (?) be a family of meromorphic functions on a domain D, a≠0,∞; b≠∞, n≥4. If for any f ∈(?) there existsf’ - afn≠b, then (?) is normal in D.
