Algebraicity and the -adic Interpolation of Special -values for certain Classical Groups
arXiv:2305.19113
Abstract
In this paper, we calculate the ramified local integrals in the doubling method and present an integral representation of standard -functions for classical groups. We explicitly construct local sections of Eisenstein series such that the local ramified integrals represent certain ramified -factors. As an application, we prove algebraicity of special -values and construct -adic -functions for symplectic, unitary, quaternionic unitary and quaternionic orthogonal groups.
65 pages