Numerische Ermittlung quasikonformer Abbildungen mit finiten Elementen |
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Authors: | Jutta Weisel |
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Institution: | (1) Mathematisches Institut der Universität Gießen, Arndtstraße 2, D-6300 Gießen, Bundesrepublik Deutschland |
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Abstract: | Summary In this note we consider so called p-analytic mappings of simply or doubly connected domains on rectangles or circular rings. Real and imaginary parts of the mappings can be described by minimal-principles. By minimizing the corresponding functionals in a class of linear or bilinear finite elements we obtain an approximation of the mapping and also upper and lower bounds for the p-module of a domain with polygonal boundary. Error bounds are given for smooth and for piecewise constant functionsp. We present numerical experiments. |
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Keywords: | AMS(MOS): 30C60 30C70 65E05 65N30 CR:5 17 |
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