RT Journal Article
T1 Space localization and uniqueness of solutions of a quasilinear parabolic system arising in semiconductor theory
A1 Díaz Díaz, Jesús Ildefonso
A1 Galiano, Gonzalo
A1 Jungel, Ansgar
AB A degenerate parabolic system consisting in two continuity equations for densities of charged particles and in the Poisson equation for an electric potential is considered. We show the finite speed of propagation, a waiting time property for the vacuum (null) sets and a property of formation of vacuum. The proofs are based on energy methods. Furthermore, some results on the uniqueness of solutions are proved by using different duality methods.
PB Elsevier
SN 0764-4442
YR 1997
FD 1997
LK https://hdl.handle.net/20.500.14352/57402
UL https://hdl.handle.net/20.500.14352/57402
LA eng
DS Docta Complutense
RD 10 abr 2025