A note on X-harmonic functions (Q2505474)

An \((L,\psi)\)-superdiffusion is a model of an evolution of a random cloud. It is described by a family of random measures \((X_D, P_\mu)\), where \(D\subset E\) with \(E\) a domain of \(\mathbb{R}^d\), and \(\mu\) is a finite measure on \(E\). One result of the author is the epxression for the transition function and then the use of this expression to obtain a formula for the \(X\)-harmonic functions.