Vol. 7(2) July 2019, No. 28, pp. 332-344.

UNICITY THEOREM FOR HIGHER ORDER DERIVATIVES OF MEROMORPHIC FUNCTIONS ON ANNULI
Vol. 7(2) July 2019, No. 28, pp. 332-344
DILIP CHANDRA PRAMANIK AND JAYANTA ROY

Abstract

In this paper, we deal with the uniqueness problem for higher order derivatives of meromorphic functions on annuli. Our results generalize the result given by H. Y. Xu and H. Wang [18].


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