Growth of composite integral functions
Continuing work of \textit{A. P. Singh} [Kodai Math. J. 8, 99-102 (1985; Zbl 0572.30024)] and \textit{Zhen-Zhong Zhou} [Kodai Math. J. 9, 419-420 (1986; Zbl 0608.30030)], the author proves some results relating log T(r,f,g) with T(r,f) and T(r,g), where f and g are entire functions of finite order or finite lower order, and where T(r,.) denotes the Nevanlinna characteristic. Reviewer's remark: Hypothesis (i) of Theorem 7 is never fulfilled.
scientific article; zbMATH DE number 4116884