Gaussian-type Isoperimetric Inequalities in $RCD(K,\infty)$ probability   spaces for positive $K$
  In this paper we adapt the well-estabilished $\Gamma$-calculus techniques to the context of $RCD(K,\infty)$ spaces, proving Bobkov's local isoperimetric inequality and, when $K$ is positive, the Gaussian isoperimetric inequality in this class of spaces. The proof relies on the measure-valued $\Gamma_2$ operator introduced by Savar\'e. 
Luigi Ambrosio and Andrea Mondino
math.FA math.MG math.PR