Frobenius modules over multivariate Robba rings
arXiv:1311.7468
Abstract
We describe a class of multivariate series rings generalizing the usual Robba ring over a p-adic field, and give a basic development of phi-modules over such rings. This makes it possible to give a unified survey of a number of recent developments in p-adic Hodge theory.
41 pages; v3: corrected treatment of locally analytic vectors in section 12