This document tests whether there has been convergence in the percapita income across regions in Colombia between 1990 and 2015. It also discusses the role of war in that context and tests for the existence of convergence ...

We show that it is consistent with ZFC that the free Abelian group of cardinality c admits a topological group topology that makes it countably compact with a non-trivial convergent sequence. (C) 2011 Elsevier B.V. All ...

We prove the pointwise ergodic convergence of the sequence of barycentres of empirical measures which are defined from the action of Fuchsian groups and by maps valuated in CAT(0)−spaces. A result of this nature was ...

This article deals with the conjugacy problem of uniformly quasisymmetric groups of circle homeomorphims to groups of Mobius transformations. We prove that if the involved maps have some degree of regularity and the uniform ...

We prove two theorems of reduction of cocycles taking values in the group of diffeomorphisms of the circle. They generalize previous results obtained by the author concerning rigidity for smooth actions on the circle of ...

In this note we study the norm convergence of multiple ergodic spherical averages from actions of word hyperbolic groups or more generaly strongly Markov groups. The objective is the generalization of the results by Bufetov, ...

This paper analyses the process of regional economic convergence in Ecuador from 2007 to 2014, using parametric and non-parametric models. Applying a broad range of methods allows deriving complex empirical findings about ...

This paper analyses the process of regional economic convergence in Ecuador from 2007 to 2014, using parametric and non-parametric models. Applying a broad range of methods allows deriving complex empirical findings about ...

The aim of this article is to examine the process of economic growth in the regions of Chile using a time series approach. In particular, we test the hypothesis of a unit root in the log of the ratios of per capita product ...