论文信息 - The -Difference Theorems for Meromorphic Functions of Several Variables

The -Difference Theorems for Meromorphic Functions of Several Variables

We investigate -shift analogue of the lemma on logarithmic derivative of several variables. Let be a meromorphic function in of zero order such that , , and let . Then we have on a set of logarithmic density 1. The -shift analogue of the first and the second main theorems of Nevanlinna theory of several variables and their applications is also shown.

Z. Wen

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