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Tornado solutions for semilinear elliptic equations in : regularity
Authors:Alexander M Meadows
Institution:Department of Mathematics and Computer Science, St. Mary's College of Maryland, St. Mary's City, Maryland 20686
Abstract:We give conditions under which bounded solutions to semilinear elliptic equations $ \Delta u = f(u)$ on domains of $ \mathbb{R}^2$ are continuous despite a possible infinite singularity of $ f(u)$. The conditions do not require a minimization or variational stability property for the solutions. The results are used in a second paper to show regularity for a familiar class of equations.

Keywords:Semilinear elliptic equations  regularity theory  singular solutions
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