Abstract:
 In the talk, I shall illustrate how one can just apply Mohonko lemma ( in Nevanlinna theory ) to give a quite straight forward proof that the Gamma function will not satisfy any differential equation of the form : the equation P(z, f ) = 0 , Where P (z, f ) denotes a differential or difference polynomial in f , with polynomials as the coefficients ) , with P(z,0) is a nonzero polynomial. And some generalizions and extentions of such kind of results or problems will be brought out for further studies.
