Sebastian Barbieri Lemp

Project Description

I'm interested in dynamical systems. More precisely, in the setting of actions of countable groups over zero-dimensional spaces. In particular my research focuses in the expansive case where these systems can be though of as sets of colorings of a countable group subject to a number of constrains. My research studies these objects -called subshifts- and describes them jointly in dynamical and computabilty terms. I give special attention to the case where these spaces can be defined by finitely many constrains.

Research Classification

Research Interests

Symbolic dynamics, dynamical systems, cellular automata, group theory, computability.


Faculty of Science