A new partial regularity proof for solutions of nonlinear elliptic systems.
We prove global partial regularity of weaksolutions of the Dirichlet problem for the nonlinear superelliptic system , under natural polynomial growth of the coefficient functions and . We employ the indirect method of the bilinear form and do not use a Caccioppoli or a reverse Hölder inequality.
We prove partial regularity with optimal Hölder exponent of vector-valued minimizers of the quasiconvex variational integral under polynomial growth. We employ the indirect method of the bilinear form.
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