The Nonlinear Stokes Problem with General Potentials Having Superquadratic Growth |
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Authors: | Dominic Breit Martin Fuchs |
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Institution: | 1. Department of Mathematics, Saarland University, P.O. Box 15 11 50, 66041, Saarbr??cken, Germany
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Abstract: | We discuss partial regularity results concerning local minimizers ${u : \mathbb{R}^3 \supset \Omega \rightarrow \mathbb{R}^3}$ of variational integrals of the form $$\int\limits_{\Omega}\left\{h(|\varepsilon(w)|) - f \cdot w\right\}\,dx$$ defined on appropriate classes of solenoidal fields, where h is a N-function of rather general type. As a byproduct we obtain a theorem on partial C 1-regularity for weak solutions of certain non-uniformly elliptic Stokes-type systems modelling generalized Newtonian fluids. |
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