DA, Prato G. Regularity results for Kolmogorov equations in $L^2 (H, μ)$ spaces and applications. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 49, n. 3, p. 448–457, 1997. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5017. Acesso em: 6 dec. 2025.