On representation theorem of sublinear expectation related to G-L\'evy   process and paths of G-L\'evy process
  In this paper, we are concerned with the representation of an important sublinear expectation under which framework a new stochastic process G-L\'evy process has been introduced. We show the existence of a weakly compact family of probability measures to give the representation by using two different methods. 
Liying Ren
math.PR