TY - JOUR AU - Hornung, Ulrich TI - A parabolic - elliptic variational inequality. JO - Manuscripta mathematica PY - 1982 VL - 39 SP - 155 EP - 172 KW - existence; uniqueness; variational inequalities of parabolic-elliptic type; nonlinear boundary conditions; regularization UR - http://eudml.org/doc/154879 ER -