\(L\)-functions for the \(p\)-adic group \(GSp(4)\) (Q2702993)

In this paper the author studies the \(p\)-adic theory of the integrals for the similitude symplectic group \(GSp(4)\) introduced by \textit{M.~Novodvorsky} [Proc. Symp. Pure Math. 33, 87-95 (1979; Zbl 0408.12013)] and computes the local \(L\)-factors of such integrals for all generic representations of the group \(GSp(4)\) over a nonarchimedean local field. The main idea used in the paper is to determine the germ expansions of Whittaker functions restricted to the maximal torus in the Siegel parabolic subgroup.