ON GROWTH OF COMPOSITE FUNCTIONS OF ENTIRE FUNCTIONS OF ZERO ORDER

被引:0
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作者
庄圻泰
张南岳
机构
[1] Peking University
[2] Department of Mathematics
关键词
云心; ON GROWTH OF COMPOSITE FUNCTIONS OF ENTIRE FUNCTIONS OF ZERO ORDER;
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摘要
Baker studied the growth of the comPosite function f{f(z)} for a transcendentally entire function f(z) of zero order and showed by three examples that the order of f{f(z)} can be O, ∞ or 1. In the present letter, we give two sufficient conditions under which the function f{f(z)} is of zero order (or infinite order). Besides, making use of some results of Baker’s, we construct a transcendentally entire function f(z)of
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页码:991 / 992
页数:2
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