학술논문

A note on the marginal instability rates of two-dimensional linear cocycles
Document Type
Working Paper
Source
Subject
Mathematics - Dynamical Systems
37H15 (primary), 37D35, 93C30 (secondary) 37H15 (primary), 37D35, 93C30 (secondary) 37H15 (Primary), 37D35 93C90 (Secondary)
Language
Abstract
A theorem of Guglielmi and Zennaro implies that if the uniform norm growth of a locally constant GL(2,R)-cocycle on the full shift is not exponential then it must be either bounded or linear, with no other possibilities occurring. We give an alternative proof of this result and demonstrate that its conclusions do not hold for Lipschitz continuous cocycles over the full shift on two symbols.