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Regular version of the site

Article

Integrability and continuity of solutions to double divergence form equations

Annali di Matematica Pura ed Applicata. 2017. Vol. 196. No. 5. P. 1609-1635.

We obtain sharp conditions for higher integrability and continuity of solutions to double divergence form second-order elliptic equations with coefficients of low regularity. In addition, we prove Harnack’s inequality in this case