Analysis of a Diffusion-Convection System Modeling a Contamination Problem
Stavros N Busenberg, Weifu Fang, Meir Shillor · Applicable Analysis · 1990
A system of coupled diffusion-convection equations which model a contamination problem are analyzed. The equations are reformu-lated as an abstract problem which is used to obtain existence, uniqueness and posit ivity results for the solutions. A minimum principle is also proved and a special class of solutions which have bearing on the model are derived