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CONVERGENCE OF A SPATIAL SEMIDISCRETIZATION FOR A BACKWARD SEMILINEAR STOCHASTIC PARABOLIC EQUATION.
- Source :
- SIAM Journal on Control & Optimization; 2023, Vol. 61 Issue 1, p47-71, 25p
- Publication Year :
- 2023
-
Abstract
- This paper studies the convergence of a spatial semidiscretization for a backward semilinear stochastic parabolic equation. The fltration is general, and the spatial semidiscretization uses the standard continuous piecewise linear fnite element method. Firstly, higher regularity of the solution to the continuous equation is derived. Secondly, the frst-order spatial accuracy is derived for the spatial semidiscretization. Thirdly, an application of the theoretical results to a stochastic linear quadratic control problem is presented. [ABSTRACT FROM AUTHOR]
- Subjects :
- EQUATIONS
BROWNIAN motion
Subjects
Details
- Language :
- English
- ISSN :
- 03630129
- Volume :
- 61
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- SIAM Journal on Control & Optimization
- Publication Type :
- Academic Journal
- Accession number :
- 162594313
- Full Text :
- https://doi.org/10.1137/21M1453700