On the Normality of Meromorphic Functions Related to Shared Values

Let k is a positive integer , b is a nonzero finite complex , F is a family of meromorphic functions in a domain D . Zeros of each function class is at least k 2 , for any two functions f in F and g, f (k) and g (k) shared in D b, f ( k ) ( z ) = b ( ? ) | f (z ) | ≥ c ( wherein c GT ; 0 is a constant ) , then F within the region D formal. Let k is a positive integer , F is a family of meromorphic functions within the region D where each function zeros stage at least is k 2 , if present, g ∈ F such that for any F, a function f , a f (z) = 0 (?) g (z) = 0, f (K) (z) = 1 (?) g (k) (z) = 1, then F is normal in the region D