Acta mathematica scientia, Series B >
EXISTENCE OF WEAK SOLUTIONS TO A DEGENERATE STEAD-STATE SEMICONDUCTOR EQUATIONS
Received date: 2009-06-12
Revised date: 2010-01-20
Online published: 2011-05-20
Supported by
This work was supported by NSFC (40906048), the Tianyuan Foundation of Mathematics (11026211), the Natural Science Foundation of the Jiangsu Higher Education Institutions (09KJB110005), and the Science Research Foundation of NUIST (20080295).
In this paper, we consider a degenerate steady-state drift-diffusion model for semiconductors. The pressure function used in this paper is φ(s)=sα~(α>1). We present existence results for general nonlinear diffusivities for the degenerate Dirichlet-Neumann mixed boundary value problem.
WU Bin . EXISTENCE OF WEAK SOLUTIONS TO A DEGENERATE STEAD-STATE SEMICONDUCTOR EQUATIONS[J]. Acta mathematica scientia, Series B, 2011 , 31(3) : 960 -968 . DOI: 10.1016/S0252-9602(11)60289-0
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