Published Paper
Inserted: 29 apr 2010
Journal: Arch. Rational Mech. Anal.
Volume: 195
Number: 3
Pages: 1025-1058
Year: 2010
Abstract:
Semilinear elliptic PDEs are dealt with, either in the halfspace or in overdetermined settings.
We obtain several new results and also give new proofs of celebrated theorems by exploiting some geometric analysis of level sets, a geometric inequality and a pointwise gradient estimate.
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