西格尔零点regions（英语：Dirichlet L-function#Zeros）, which can only occur when the L-function is associated to a real Dirichlet character. For an integer q ≥ 1, a Dirichlet character
狄利克雷级数theory of Dirichlet's series, Cambridge Tracts in Mathematics, No. 18 (Cambridge University Press, 1915). The general theory of Dirichlet's series （页面存档备份，存于互联网档案馆）
漢斯·拉德馬赫Analytical number theory. Springer Tom Apostol: Modular functions and Dirichlet Series in Number Theory. Springer Berndt, Bruce C. Hans Rademacher (1892–1969)
卡塔兰常数{1}{3^{2}}}+{\frac {1}{5^{2}}}-{\frac {1}{7^{2}}}+\cdots } 其中β是狄利克雷β函数（英语：Dirichlet_beta_function）。它的值大约为： G = 0.915 965 594 177 219 015 054 603 514 932 384 110
塞爾伯格跡公式Discontinuous Groups in Weakly Symmetric Riemannian Spaces With Applications to Dirichlet Series, Journal of the Indian Mathematical Society 20 (1956) 47-87. H