Wolff-Denjoy theorems in non-smooth convex domains
  We give a short proof of Wolff-Denjoy theorem for (not necessarily smooth) strictly convex domains. With similar techniques we are also able to prove a Wolff-Denjoy theorem for weakly convex domains, again without any smoothness assumption on the boundary. 
Marco Abate, Jasmin Raissy
math.CV math.DS