Computation and Applied Mathematics

algorithm analTtica Aplicada approximate artigos assume asymptotic basis functions boundary conditions caso combustTvel Comp Computational condicoes conservation laws Consider constant contorno convergence defined denotes determinada diagonal mass dictionary method Dirichlet Dirichlet boundary conditions distribuigao doping Editora Campus Ltda electron entao equacoes equation equilibrium point estado finite difference methods finite element method flame dictionary fluxo given grid point grupos de energia initial condition interface internal layer interval layer terms LCC/CNPq Lemma Markowich mass matrix massa Matematica Math metodo n-region nodes numerical obtained obtidos Ohmic contacts one-dimensional otima otimizado oxide piecewise linear potencia Proof quasilinear random choice method random variable reator refletido refletor resultados RESUMO Revista Riemann problems Ringhofer Rio de Janeiro Selberherr Semiconductor Device singular perturbation singular perturbation approach sistema ſş solugao solution solve space steady-state Theorem trabalho two-point boundary-value problem valores vector wave speed zonas