Zero Order Dirichlet Series in the Whole Plane
Tian Hong-gen
Abstract
Tian Hong-gen
Abstract
In this paper the type function U(x)(x=eσ) is introduced,the relationship between the coefficients and the growth of zero order Dirichlet series in the whole plane is studied.Then the concept of normal growth is defined,and a necessary and sufficient condition on normal growth of zero-order Dirichlet series in the the whole plane is obtained.
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In this paper the type function U(x)(x=eσ) is introduced,the relationship between the coefficients and the growth of zero order Dirichlet series in the whole plane is studied.Then the concept of normal growth is defined,and a necessary and sufficient condition on normal growth of zero-order Dirichlet series in the the whole plane is obtained.
Key concepts: Dirichlet series, Zero (linguistics), General Dirichlet series, Zero order, Dirichlet eta function, Dirichlet conditions, Mathematics, Series (stratigraphy)