TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Knospe, Heiko A1 - Washington, Lawrence C. T1 - Dirichlet series expansions of p-adic L-functions JF - Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg N2 - We study p-adic L-functions Lp(s, 휒) for Dirichlet characters 휒. We show that Lp(s, 휒) has a Dirichlet series expansion for each regularization parameter c that is prime to p and the conductor of 휒. The expansion is proved by transforming a known formula for p-adic L-functions and by controlling the limiting behavior. A fnite number of Euler factors can be factored of in a natural manner from the p-adic Dirichlet series. We also provide an alternative proof of the expansion using p-adic measures and give an explicit formula for the values of the regularized Bernoulli distribution. The result is particularly simple for c = 2, where we obtain a Dirichlet series expansion that is similar to the complex case. KW - p-adic L-Functions KW - Dirichlet Characters KW - Dirichlet Series KW - Euler Factors KW - Regularized Bernoulli Distributions KW - p-adic Measures KW - Primary: 11R23 KW - Secondary: 11R42 KW - 11S80 KW - 11M41 Y1 - 2021 UN - https://nbn-resolving.org/urn:nbn:de:hbz:832-epub4-21307 SN - 0025-5858 SS - 0025-5858 SN - 1865-8784 SS - 1865-8784 U6 - https://doi.org/10.1007/s12188-021-00244-0 DO - https://doi.org/10.1007/s12188-021-00244-0 VL - 91 IS - 2 SP - 325 EP - 334 S1 - 10 PB - Springer Berlin Heidelberg ER -