Ratios of periods for tensor product motives
Number Theory
2013-08-09 v3 Algebraic Geometry
Representation Theory
Abstract
In this article we prove some period relations for the ratio of Deligne's periods for certain tensor product motives. These period relations give a motivic interpretation for certain algebraicity results for ratios of successive critical values for Rankin-Selberg L-functions for proved by G\"unter Harder and the second author.
Keywords
Cite
@article{arxiv.1209.6483,
title = {Ratios of periods for tensor product motives},
author = {Chandrasheel Bhagwat and A. Raghuram},
journal= {arXiv preprint arXiv:1209.6483},
year = {2013}
}
Comments
In this revised version, we have made some minor modifications according to the comments by the referee