We would like to show how to construct the solution of elliptic problems in unbounded domains contained in cylinders. The technique consists in showing that the solution confined in bounded subdomains is a Cauchy sequence which converges at an exponential rate.


BIOGRAPHY
Professor Michel Chipot is Professor Emeritus at the University of Zurich. He graduated from the University of Paris VI. His broad research interest includes elliptic and parabolic problems, calculus of variations, numerical analysis and their applications.