RT Journal Article
T1 On the approximate controllability of variational inequalities and others nonlinear parabolic problems
A1 Díaz Díaz, Jesús Ildefonso
AB We show how the approximate controllability of nonlinear parabolic problems may fail although it is a well-known property for linear equations. For the case of the obstacle problem the answer depends on the negativeness of the righ hand side term and for semilinear equations it depends on the sub or superlinear character at the infinity of the nonlinear term.
PB Elsevier
SN 0764-4442
YR 1991
FD 1991-03-28
LK https://hdl.handle.net/20.500.14352/57511
UL https://hdl.handle.net/20.500.14352/57511
LA fra
DS Docta Complutense
RD 4 jul 2025