Stability and higher integrability of derivatives of solutions in double obstacle problems (Q1849176)

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scientific article; zbMATH DE number 1836774
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Stability and higher integrability of derivatives of solutions in double obstacle problems
scientific article; zbMATH DE number 1836774

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    Stability and higher integrability of derivatives of solutions in double obstacle problems (English)
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    28 November 2002
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    The paper deals with higher integrability of the derivatives of solutions to double obstacle problems associated with the second-order quasilinear elliptic equation \(\nabla\cdot A(x,\nabla u)=0\) under natural assumptions on obstacles. The result is used to prove a stability result for solutions to double obstacle problems for varying equations.
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    double obstacle problem
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    stability and higher integrability of solutions
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