Gustaf Gripenberg
Abstract:
If
is an infinity harmonic
function, i.e., a viscosity solution to the equation
in
then the function
is infinity harmonic
in the set
(provided
).
Submitted May 21, 2015. Published June 10, 2015.
Math Subject Classifications: 35J60, 35J70.
Key Words: Infinity harmonic; extension; viscosity solution.
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Gustaf Gripenberg Department of Mathematics and Systems Analysis Aalto University P.O. Box 11100, FI-00076 Aalto, Finland email: gustaf.gripenberg@aalto.fi |
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