Nonlinear Decomposition of Doob-Meyer's Type for Continuous g-Supermartingale with Uniformly Continuous Coefficient

We prove that a continuous g-supermartingale with uniformly continuous coeffcient g on finite or infinite horizon, is a g-supersolution of the corresponding backward stochastic differential equation. It is a new nonlinear Doob-Meyer decomposition theorem for the g-supermartingale with continuous tra...

Full description

Saved in:
Bibliographic Details
Main Authors: Xuejun Shi, Long Jiang, Ronglin Ji
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Journal of Applied Mathematics
Online Access:http://dx.doi.org/10.1155/2014/743508
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832564005241094144
author Xuejun Shi
Long Jiang
Ronglin Ji
author_facet Xuejun Shi
Long Jiang
Ronglin Ji
author_sort Xuejun Shi
collection DOAJ
description We prove that a continuous g-supermartingale with uniformly continuous coeffcient g on finite or infinite horizon, is a g-supersolution of the corresponding backward stochastic differential equation. It is a new nonlinear Doob-Meyer decomposition theorem for the g-supermartingale with continuous trajectory.
format Article
id doaj-art-aa413b43f490471cad1c2982728e0cb3
institution Kabale University
issn 1110-757X
1687-0042
language English
publishDate 2014-01-01
publisher Wiley
record_format Article
series Journal of Applied Mathematics
spelling doaj-art-aa413b43f490471cad1c2982728e0cb32025-02-03T01:12:04ZengWileyJournal of Applied Mathematics1110-757X1687-00422014-01-01201410.1155/2014/743508743508Nonlinear Decomposition of Doob-Meyer's Type for Continuous g-Supermartingale with Uniformly Continuous CoefficientXuejun Shi0Long Jiang1Ronglin Ji2College of Science, China University of Mining and Technology, Xuzhou, Jiangsu 221008, ChinaCollege of Science, China University of Mining and Technology, Xuzhou, Jiangsu 221008, ChinaCollege of Science, China University of Mining and Technology, Xuzhou, Jiangsu 221008, ChinaWe prove that a continuous g-supermartingale with uniformly continuous coeffcient g on finite or infinite horizon, is a g-supersolution of the corresponding backward stochastic differential equation. It is a new nonlinear Doob-Meyer decomposition theorem for the g-supermartingale with continuous trajectory.http://dx.doi.org/10.1155/2014/743508
spellingShingle Xuejun Shi
Long Jiang
Ronglin Ji
Nonlinear Decomposition of Doob-Meyer's Type for Continuous g-Supermartingale with Uniformly Continuous Coefficient
Journal of Applied Mathematics
title Nonlinear Decomposition of Doob-Meyer's Type for Continuous g-Supermartingale with Uniformly Continuous Coefficient
title_full Nonlinear Decomposition of Doob-Meyer's Type for Continuous g-Supermartingale with Uniformly Continuous Coefficient
title_fullStr Nonlinear Decomposition of Doob-Meyer's Type for Continuous g-Supermartingale with Uniformly Continuous Coefficient
title_full_unstemmed Nonlinear Decomposition of Doob-Meyer's Type for Continuous g-Supermartingale with Uniformly Continuous Coefficient
title_short Nonlinear Decomposition of Doob-Meyer's Type for Continuous g-Supermartingale with Uniformly Continuous Coefficient
title_sort nonlinear decomposition of doob meyer s type for continuous g supermartingale with uniformly continuous coefficient
url http://dx.doi.org/10.1155/2014/743508
work_keys_str_mv AT xuejunshi nonlineardecompositionofdoobmeyerstypeforcontinuousgsupermartingalewithuniformlycontinuouscoefficient
AT longjiang nonlineardecompositionofdoobmeyerstypeforcontinuousgsupermartingalewithuniformlycontinuouscoefficient
AT ronglinji nonlineardecompositionofdoobmeyerstypeforcontinuousgsupermartingalewithuniformlycontinuouscoefficient