Preprint 2001-029
Continuous Dependence Estimates for Viscosity Solutions of Fully Nonlinear
Degenerate Elliptic Equations
Espen R. Jakobsen and Kenneth Hvistendahl Karlsen
Abstract:
Using the maximum principle for semicontinuous functions
\cite{CrIs:MaxPrinc,CrIsLi:UserGuide}, we prove a general ``continuous
dependence on the nonlinearities'' estimate for bounded H\"{o}lder continuous
viscosity solutions of fully nonlinear degenerate elliptic equations.
Furthermore, we provide existence, uniqueness, and H\"{o}lder continuity
results for bounded viscosity solutions of such equations. Our results are
general enough to encompass Hamilton-Jacobi-Bellman-Isaacs's equations of
zero-sum, two-player stochastic differential games. An immediate consequence
of the results obtained herein is a rate of convergence for the vanishing
viscosity method for fully nonlinear degenerate elliptic equations.
- Paper:
- Available as PostScript (159 Kbytes) or
gzipped PostScript (50 Kbytes; uncompress
using gunzip).
- Author(s):
- Espen R. Jakobsen,
<erj@math.ntnu.no>
-
Kenneth Hvistendahl Karlsen,
<kennethk@mi.uib.no>
- Publishing information:
- Appeared in:
Electron. J. Diff. Eqns.
Vol.
2002(2002), No. 39, pp. 1-10.
- Comments:
- Some correction has been made in the published version.
- Submitted by:
-
<kennethk@mi.uib.no>
July 17 2001.
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