Well-posedness and regularity of the Cauchy problem for nonlinear fractional in time and space equations
arXiv:1402.6735
Abstract
The purpose is to study the Cauchy problem for non-linear in time and space pseudo-differential equations. These include the fractional in time versions of HJB equations governing the controlled scaled CTRW. As a preliminary step which is of independent interest we analyse the corresponding linear equation proving its well-posedness and smoothing properties.