Algebraische Zyklen auf Hilbert-Blumenthal-Flächen.
Let be an arithmetic ring of Krull dimension at most 1, and an -pointed stable curve of genus . Write . The invertible sheaf inherits a hermitian structure from the dual of the hyperbolic metric on the Riemann surface . In this article we prove an arithmetic Riemann-Roch type theorem that computes the arithmetic self-intersection of . The theorem is applied to modular curves , or , prime, with sections given by the cusps. We show , with when . Here is the Selberg zeta...
In this paper, we give a concrete method to compute -stabilized vectors in the space of parahori-fixed vectors for connected reductive groups over -adic fields. An application to the global setting is also discussed. In particular, we give an explicit -stabilized form of a Saito-Kurokawa lift.