Isoperimetric Inequalities for Non-Local Dirichlet Forms

Feng-Yu Wang, Jian Wang

Let $(E,\F,μ)$ be a $\si$-finite measure space. For a non-negative symmetric measure $J(\d x, \d y):=J(x,y) \,μ(\d x)\,μ(\d y)$ on $E\times E,$ consider the quadratic form $$\E(f,f…