TY  - JOUR
AU  - Díaz Díaz, Jesús Ildefonso
AU  - Galiano, Gonzalo
AU  - Jungel, Ansgar
PY  - 1999
DO  - 10.1016/S0362-546X(98)00105-9
SN  - 0362-546X
UR  - https://hdl.handle.net/20.500.14352/57367
T2  - Nonlinear Analysis: Theory, Methods & Applications
AB  - The temporal and spatial localization of vacuum sets of the solutions to the drift-diffusion equations for semiconductors is studied in this paper. It is shown that if there are vacuum sets initially then there are vacuum sets for a small time, which...
LA  - eng
M2  - 569
PB  - Pergamon Elsevier Science Ltd
KW  - isentropic drift-diffusion model
KW  - degenerate parabolic equations
KW  - free boundary problem
KW  - local energy methods
KW  - semiconductors
KW  - drift-diffusion model
KW  - uniqueness
KW  - equations
KW  - support
KW  - space
TI  - On a quasilinear degenerate system arising in semiconductor theory. Part II: Localization of vacuum solutions
TY  - journal article
VL  - 36
ER  -