Closed inflationary universe models in Braneworld Cosmology
  In this article we study closed inflationary universe models proposed by Linde in a brane world cosmological context. In this scenario we determine and characterize the existence of a closed universe, in presence of one self-interacting scalar field with an inflationary stage. Our results are compared to those found in General Relativity. 
Sergio del Campo, Ramon Herrera and Joel Saavedra