UNIQUENESS OF MEROMORPHIC FUNCTIONS WHOSE n-TH DERIVATIVE SHARE ONE OR TWO VALUES
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چکیده
We deal with the problem of uniqueness of meromorphic functions when their n-th derivatives share one or two values and improve all the results recently obtained by Jun and Mori [15]. We also provide an answer to the question of Yang [9]. AMS Mathematics Subject Classification (2000): 30D35
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تاریخ انتشار 2010