| HAL : hal-00278077, version 1 |
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| Numerical approximation for a superreplication problem under gamma constraints |
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| Benjamin Bruder 1Olivier Bokanowski 2 |
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| (11/05/2008) |
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| We study a superreplication problem of European options with gamma constraints, in mathematical finance. The initially unbounded control problem is set back to a problem involving a viscosity PDE solution with a set of bounded controls. Then a numerical approach is introduced, inconditionnally stable with respect to the mesh steps. A generalized finite difference scheme is used since basic finite differences cannot work in our case. Numerical tests illustrate the validity of our approach. |
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| 1 : | Laboratoire de Probabilités et Modèles Aléatoires (LPMA) |
| CNRS : UMR7599 – Université Paris VI - Pierre et Marie Curie – Université Paris VII - Paris Diderot | |
| 2 : | Laboratoire Jacques-Louis Lions (LJLL) |
| CNRS : UMR7598 – Université Paris VI - Pierre et Marie Curie | |
| 3 : | TOSCA (INRIA Sophia Antipolis / INRIA Lorraine / IECN) |
| INRIA – CNRS : UMR7502 – Université Henri Poincaré - Nancy I – Université Nancy II – Institut National Polytechnique de Lorraine | |
| 4 : | Commands (INRIA Saclay - Ile de France) |
| INRIA – CNRS : UMR7641 – Polytechnique - X – ENSTA ParisTech | |
| 5 : | Unité de Mathématiques Appliquées (UMA) |
| ENSTA ParisTech | |
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| Domaine | : | Mathématiques/Analyse numérique |
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| Super-replication problem – viscosity solution – numerical approximation – generalized finite difference scheme – monotone scheme – Howard's algorithm |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00278077, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00278077 | |
| oai:hal.archives-ouvertes.fr:hal-00278077 | |
| Contributeur : Olivier Bokanowski | |
| Soumis le : Dimanche 11 Mai 2008, 03:13:22 | |
| Dernière modification le : Mardi 29 Juin 2010, 10:08:12 | |