On a quasilinear degenerate system arising in semiconductor theory. Part II: Localization of vacuum solutions

DOI10.1016/S0362-546X(98)00105-9zbMath0924.35066WikidataQ126422393 ScholiaQ126422393MaRDI QIDQ4239779

Ansgar Jüngel, Jesús Ildefonso Díaz, Gonzalo Galiano

Publication date: 4 November 1999

Published in: Nonlinear Analysis: Theory, Methods & Applications (Search for Journal in Brave)

zbMATH Keywords

free boundary problemlocal energy methodsisentropic drift-diffusion modelevolution in time of the vacuum sets

Mathematics Subject Classification ID

Nonlinear initial, boundary and initial-boundary value problems for linear parabolic equations (35K60) Degenerate parabolic equations (35K65) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Lasers, masers, optical bistability, nonlinear optics (78A60) Motion of charged particles (78A35)

Related Items

Existence of weak solutions to a degenerate time-dependent semiconductor equations with temperature effect, Global existence and extinction of weak solutions to a class of semiconductor equations with fast diffusion terms, On a quasilinear degenerate system arising in semiconductors theory. I: Existence and uniqueness of solutions, Vacuum solution and quasineutral limit of semiconductor drift-diffusion equation, Finite Speed of Propagation and Waiting Times for the Stochastic Porous Medium Equation: A Unifying Approach

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