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BURKHOLDER-DAVIS-GUNDY INEQUALITY FOR g-MARTINGALES.
- Source :
- Mathematical Inequalities & Applications; Jul2024, Vol. 27 Issue 3, p561-569, 9p
- Publication Year :
- 2024
-
Abstract
- In this study, we establish a Burkholder-Davis-Gundy (BDG) inequality type for certain nonlinear martingales arising from backward stochastic differential equations (BSDE) with generalized Lipschitz generator. As a consequence, we attempt to prove the equivalence between the convergence in probability of a g-martingale sequence and the associated quadratic variation sequence. Using a counterexample, we prove that BDG fails when g is quadratic. [ABSTRACT FROM AUTHOR]
- Subjects :
- STOCHASTIC differential equations
MARTINGALES (Mathematics)
PROBABILITY theory
Subjects
Details
- Language :
- English
- ISSN :
- 13314343
- Volume :
- 27
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Mathematical Inequalities & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 179254990
- Full Text :
- https://doi.org/10.7153/mia-2024-27-38