Maximum principle techniques are used to obtain a Harnack inequality for two dimensional elliptic operators. The main previous results concerning the Harnack inequality for general quasilinear elliptic operators are due to Serrin and to Lieberman, but under stronger assumption on the operator A.
The Harnack inequality in the plane for singular quasilinear elliptic equations
PUCCI, Patrizia;
2001
Abstract
Maximum principle techniques are used to obtain a Harnack inequality for two dimensional elliptic operators. The main previous results concerning the Harnack inequality for general quasilinear elliptic operators are due to Serrin and to Lieberman, but under stronger assumption on the operator A.File in questo prodotto:
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