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Difference analogue of the lemma on the logarithmic derivative with applications to difference equations

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posted on 16.08.2005 by R.G. Halburd, R.J. Korhonen
The Lemma on the Logarithmic Derivative of a meromorphic function has many applications in the study of meromorphic functions and ordinary differential equations. In this paper, a difference analogue of the Logarithmic Derivative Lemma is presented, and then applied to prove a number of results on meromorphic solutions of complex difference equations. These results include a difference analogue of the Clunie Lemma, as well as other results on the value distribution of solutions.

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182773 bytes

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2005

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This is a pre-print.

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