Computation and Applied Mathematics

6tima algorithm approximate artigos assume asymptotic asymptotic expansions basis functions boundary conditions caso Comp computation condicōes conservation laws Consider constant contorno convergence defined denotes determinada dictionary method diferenciais Dirichlet Dirichlet boundary conditions doping Editora Campus Ltda electron equaįão equilibrium point estado finite difference methods finite element method flame dictionary fluxo given grid point grupos de energia impresso no Brasil initial conditions interface internal layer LCC/CNPq Lemma Markowich mass matrix massa critica Math metodo n-region nodes numerical obtained obtidos Ohmic contacts one-dimensional otimizado oxide piecewise linear potencia Proof quasilinear random choice method random variable reator refletido refletor resultados RESUMO Revista Riemann problems Ringhofer Rio de Janeiro sāo Selberherr Semiconductor Device singular perturbation singular perturbation approach ſš solution solve space steady-state Theorem trabalho two-point boundary-value problem valores vector wave speed winculos zonas