On some properties of a class of fractional stochastic heat equations
  We consider nonlinear parabolic stochastic equations of the form $\partial_t u=\sL u + \lambda \sigma(u)\dot \xi$ on the ball $B(0,\,R)$, where $\dot \xi$ denotes some Gaussian noise and $\sigma$ is Lipschitz continuous. Here $\sL$ corresponds to an $\alpha$-stable process killed upon exiting $B(0, R)$. We will consider two types of noise; space-time white noise and spatially correlated noise. Under a linear growth condition on $\sigma$, we study growth properties of the second moment of the solutions. 
Mohammud Foondun, Wei Liu and Kuanhou Tian
math.PR