English

On p-adic intermediate Jacobians

Number Theory 2007-05-23 v1 Algebraic Geometry

Abstract

For an algebraic variety XX of dimension dd with totally degenerate reduction over a pp-adic field (definition recalled below) and an integer ii with 1id1\leq i\leq d, we define a rigid analytic torus Ji(X)J^i(X) together with an Abel-Jacobi mapping to it from the Chow group CHi(X)homCH^i(X)_{hom} of codimension ii algebraic cycles that are homologically equivalent to zero modulo rational equivalence. These tori are analogous to those defined by Griffiths using Hodge theory over the complex numbers. We compare and contrast the complex and pp-adic theories. Finally, we examine a special case of a pp-adic analogue of the Generalized Hodge Conjecture

Keywords

Cite

@article{arxiv.math/0601401,
  title  = {On p-adic intermediate Jacobians},
  author = {Wayne Raskind and Xavier Xarles},
  journal= {arXiv preprint arXiv:math/0601401},
  year   = {2007}
}

Comments

to appear in Transactions of the AMS