Type: Article
Publication Date: 2018-04-27
Citations: 5
DOI: https://doi.org/10.1080/00036811.2018.1466283
We consider the (viscosity) solution uε of the elliptic equation ε2ΔpGu=u in a domain (not necessarily bounded), satisfying u=1 on its boundary. Here, ΔpG is the game-theoretic or normalized p-laplacian. We derive asymptotic formulas for ε→0+ involving the values of uε, in the spirit of Varadhan's work, and its q-mean on balls touching the boundary, thus generalizing that obtained by R. Magnanini and S. Sakaguchi for p=q=2. As in a related parabolic problem, investigated in a previous work by the authors, we link the relevant asymptotic behavior to the geometry of the domain.