A NOTE ON THE CLASSICAL POISSON-NERNST-PLANCK MODELS
This paper deals with the classical Poisson-Nernst-Planck models for nion species, positively charged with the same valence and one negatively charged. Based on the explicit solutions for the limit slow system of this model obtained in this paper and the geometric singular perturbation theory, the existence and uniqueness of the solutions is justified.
PNP, singular perturbation, exchange lemma.
