作 者: ;
机构地区: 广东商学院数学与计算科学学院
出 处: 《数学学报(中文版)》 2009年第6期1165-1172,共8页
摘 要: 构造一个新的Dirichlet-Hadamard乘积,它是由两个全平面收敛的Dirichlet级数组成的,得到它的q-级,下q-级,q-型和下q-型的上界或下界的估计定理,并证明了在一定条件下所得Dirichlet-Hadamard乘积是ρ[q]^-正规增长或完全ρ[q]^-正规增长.最后给出一个完全ρ[q]^-正规增长例子并把相应结果推广到乘积函数的线性代换中. The present paper give an estimation of the upper and lower bounds of the (lower) q-order and the(lower) q-type of a new product function defined by two Dirichlet series,named Dirichlet-Hadamard product function.It is ofρ[q]-regular growth or perfectlyρ[q]-regular growth,when two constituent Dirichlet series satisfy some special conditions.Finally we give an example and generalize a result concerning the subject of linear substitution.