| HAL : hal-00366901, version 3 |
| arXiv : 0903.1699 |
| DOI : 10.1016/j.jde.2010.07.005 |
| Fiche détaillée | Récupérer au format |
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| Journal of Differential Equations 250, 3 (2011) 1553--1574 |
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| Versions disponibles : | v1 (10-03-2009) | v2 (16-05-2009) | v3 (30-07-2010) |
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| Alexandroff-Bakelman-Pucci estimate and Harnack inequality for degenerate/singular fully non-linear elliptic equations |
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| Cyril Imbert 1 |
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| (2011) |
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| In this paper, we study fully non-linear elliptic equations in non-divergence form which can be degenerate when ``the gradient is small''. Typical examples are either equations involving the $m$-Laplace operator or Bellman-Isaacs equations from stochastic control problems. We establish an Alexandroff-Bakelman-Pucci estimate and we prove a Harnack inequality for viscosity solutions of such degenerate elliptic equations. |
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| 1 : | CEntre de REcherches en MAthématiques de la DEcision (CEREMADE) |
| CNRS : UMR7534 – Université Paris IX - Paris Dauphine | |
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| CEREMADE |
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| Domaine | : | Mathématiques/Equations aux dérivées partielles |
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| Degenerate fully non-linear elliptic equation – singular fully non-linear elliptic equation – non-divergence form – Alexandrov-Bakelman-Pucci estimate – weak Harnack inequality – local maximum principle – Harnack inequality – Hölder regularity – viscosity solutions |
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| Liste des fichiers attachés à ce document : | ||||||||||
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| hal-00366901, version 3 | |
| http://hal.archives-ouvertes.fr/hal-00366901 | |
| oai:hal.archives-ouvertes.fr:hal-00366901 | |
| Contributeur : Cyril Imbert | |
| Soumis le : Jeudi 29 Juillet 2010, 12:10:55 | |
| Dernière modification le : Lundi 29 Novembre 2010, 10:10:29 | |