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Abstract
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International Journal of Mathematics and Mathematical Sciences
Volume 23 (2000), Issue 4, Pages 285-288
doi:10.1155/S016117120000082X

A note on a result of Singh and Kulkarni

Mingliang Fang

State Key Laboratory of Millimeter Waves, Southeast University, Nanjing 210096, China

Abstract

We prove that if f is a transcendental meromorphic function of finite order and ∑a≠∞δ(a,f)+δ(∞,f)=2, then K(f(k))=2k(1−δ(∞,f))1+k−kδ(∞,f), where K(f(k))=limr→∞N(r,1/f(k))+N(r,f(k))T(r,f(k)) This result improves a result by Singh and Kulkarni.