We study the existence and regularity of solutions to nonlinear elliptic systems whose right-hand side is a measure-valued function. Using a sign condition instead of structure conditions, we obtain the same as those presented by Dolzmann, Hungerbuhler and Muller in .
Submitted November 5, 1999. Published January 27, 2000.
Math Subject Classifications: 35J60, 35B45.
Key Words: elliptic systems, measures, existence, regularity.
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