2 papers
math.DS2016
Rotation Sets of Billiards with N Obstacles on a Torus
Zainab Alsheekhhussain
For billiards with obstacles on a torus, we study the behavior of specific kind of its trajectories, \emph{the so called admissible trajectories}. Using the methods developed i…
math.DS2015
Rotation Sets of Open Billiards
Zainab Alsheekhhussain
We investigate the rotation sets of open billiards in for the natural observable related to a starting point of a given billiard trajectory. We prove that the genera…