This note deals with the solvability of a class of quasivariational evolution problems in Hilbert spaces. In particular, we address the so-called quasivariational sweeping process and prove suitable well-posedness results by means of an order method.
"An order approach to a class of quasivariational sweeping processes." Adv. Differential Equations 10 (5) 527 - 552, 2005.