Approximation by Solutions of Elliptic Equations
Uwe Hamann
Universität Rostock, GermanyGünther Wildenhain
Universität Rostock, Germany
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Abstract
Let be a bounded, smooth domain, a closed, smooth, -dimensional surface with boundary in the interior of and an open subset of the boundary . In we consider a properly elliptic differential operator of order with smooth coefficients. Let be normal system of boundary operators on , which fulfils the classical root condition. denote the space of the restrictions on of the functions from
It is proved that is dense in the space .
Cite this article
Uwe Hamann, Günther Wildenhain, Approximation by Solutions of Elliptic Equations. Z. Anal. Anwend. 5 (1986), no. 1, pp. 59–69
DOI 10.4171/ZAA/180