Stochastic evolution equations with Wick-analytic nonlinearitiesWe study nonlinear stochastic partial differential equations with
Wick-analytic type nonlinearities set in the framework of white noise analysis.
These equations include the stochastic Fisher--KPP equations, stochastic
Allen--Cahn, stochastic Newell--Whitehead--Segel, and stochastic
Fujita--Gelfand equations. By implementing the theory of $C_0-$semigroups and
evolution systems into the chaos expansion theory in infinite dimensional
spaces, we prove existence and uniqueness of solutions for this class of
stochastic partial differential equations.
arxiv.org