We consider two dimensional diagonal elliptic systems which arise from stochastic differential games with discount control. The Hamiltonians have quadratic growth in and a special structure which has notyet been covered by regularity theory. Without smallness condition on , the existence of a regular solution is established.
@article{BUMI_2008_9_1_3_663_0, author = {Alain Bensoussan and Jens Frehse}, title = {Systems of Bellman Equations to Stochastic Differential Games with Discount Control}, journal = {Bollettino dell'Unione Matematica Italiana}, volume = {1}, year = {2008}, pages = {663-681}, zbl = {1190.49045}, mrnumber = {2455338}, language = {en}, url = {http://dml.mathdoc.fr/item/BUMI_2008_9_1_3_663_0} }
Bensoussan, Alain; Frehse, Jens. Systems of Bellman Equations to Stochastic Differential Games with Discount Control. Bollettino dell'Unione Matematica Italiana, Tome 1 (2008) pp. 663-681. http://gdmltest.u-ga.fr/item/BUMI_2008_9_1_3_663_0/
[BF84] Nonlinear elliptic systems in stochastic game theory. J. Reine Angew. Math., 350 (1984), 23-67. | MR 743532 | Zbl 0531.93052
- ,[BF94] Ergodic Bellman systems for stochastic games. In Differential equations, dynamical systems, and control science, volume 152 of Lecture Notes in Pure and Appl. Math., pages 411-421. Dekker, New York, 1994. | MR 1243215 | Zbl 0830.90142
and ,[BF95] Ergodic Bellman systems for stochastic games in arbitrary dimension. Proc. Roy. Soc. London Ser. A, 449 (1935), 65-77, 1995. | MR 1328140 | Zbl 0833.90141
- ,[BF02] 151 of Applied Mathematical Sciences. Springer-Verlag, Berlin, 2002. | MR 1917320 | Zbl 1055.35002
- , Regularity results for nonlinear elliptic systems and applications, volume[BF08] On diagonal elliptic and parabolic systems with super-quadratic hamiltonians. SFB Preprint, Bonn, 2008. | MR 2449100 | Zbl 1152.35361
and ,[Fre73] A discontinuous solution of a mildly nonlinear elliptic system. Math. Z., 134 (1973), 229-230. | MR 344673 | Zbl 0267.35038
,[Fre79] On two-dimensional quasilinear elliptic systems. Manuscripta Math., 28 (1-3) (1979), 21-49. | MR 535693 | Zbl 0415.35025
,[Fre81] On the regularity of solutions to elliptic differential inequalities. In Mathematical techniques of optimization, control and decision, pages 91-109. BirkhauserBoston, Mass., 1981. | MR 657387 | Zbl 0482.35018
,[Hil82] Nonlinear elliptic systems and harmonic mappings. In Proceedings of the 1980 Beijing Symposium on Differential Geometry and Differential Equations, Vol. 1, 2, 3 (Beijing, 1980), pages 481-615, Beijing, 1982. Science Press. | MR 714341
,[Jos02] | MR 1871261
, Riemannian geometry and geometric analysis. Universitext. Springer-Verlag, Berlin, third edition, 2002.[KS80] 88 of Pure and Applied Mathematics. Academic Press Inc.[Harcourt Brace Jovanovich Publishers], New York, 1980. | MR 567696 | Zbl 0457.35001
- , An introduction to variational inequalities and their applications, volume[LU68] | MR 244627
- , Linear and quasilinear elliptic equations. Translated from the Russian by Scripta Technica, Inc. Translation editor: Leon Ehrenpreis. Academic Press, New York, 1968.[Mor66] 130. Springer-VerlagNew York, Inc., New York, 1966. | MR 202511
, Multiple integrals in the calculus of variations. Die Grundlehren der mathematischen Wissenschaften, Band[Sta66] 16 (Été, 1965). Les Presses de l'Université de Montréal, Montreal, Que., 1966. | MR 192177 | Zbl 0151.15401
, Équations elliptiques du second ordre á coefficients discontinus. Séminaire de Mathématiques Supérieures, No.[Wie81] On two-dimensional elliptic systems with a one-sided condition. Math. Z., 178 (4) (1981), 493-500. | MR 638813 | Zbl 0474.35046
,