2 papers
math.PR2026
On a fractional stochastic heat equation arising from the disordered pinning model
Zi'an Li, Jian Song, Ran Wei +1
We study the mild Skorohod solution to the following fractional stochastic heat equation on : \begin{equation} \begin{cases} \partial_t u(t,x)=-(-Î)^{Ï/2} u(t,x) +βu…
math.PR2026
On a pinning model in correlated Gaussian random environments
Zi'an Li, Jian Song, Ran Wei +1
We consider a pinning model in correlated Gaussian random environments. For the model that is disorder relevant, we study its intermediate disorder regime and show that the rescale…