On the Ornstein-Uhlenbeck operator in 𝐿² spaces with respect to invariant measures
Alessandra Lunardi · Transactions of the American Mathematical Society · 1997
We consider a class of elliptic and parabolic differential operators with unbounded coefficients in R n \mathbb R^n , and we study the properties of the realization of such operators in suitable weighted L 2 L^2 spaces.