2017
DOI: 10.1093/imanum/drx022
|View full text |Cite
|
Sign up to set email alerts
|

On the wavelet-based SWIFT method for backward stochastic differential equations

Abstract: We propose a numerical algorithm for backward stochastic differential equations based on time discretization and trigonometric wavelets. This method combines the effectiveness of Fourier-based methods and the simplicity of a wavelet-based formula, resulting in an algorithm that is both accurate and easy to implement. Furthermore, we mitigate the problem of errors near the computation boundaries by means of an antireflective boundary technique, giving an improved approximation. We test our algorithm with differ… Show more

Help me understand this report
View preprint versions

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
6
0

Year Published

2018
2018
2023
2023

Publication Types

Select...
5
1

Relationship

2
4

Authors

Journals

citations
Cited by 8 publications
(6 citation statements)
references
References 24 publications
0
6
0
Order By: Relevance
“…First, the cosine coefficient f cos may be difficult to calculate, especially in a recurring situation. In our previous work [3], we aimed to remedy this shortcoming by adopting a wavelet basis such that we can approximate Equation (1.1) as a weighted sum of local values, in the form of…”
Section: Lattice Rule Approximationsmentioning
confidence: 99%
See 3 more Smart Citations
“…First, the cosine coefficient f cos may be difficult to calculate, especially in a recurring situation. In our previous work [3], we aimed to remedy this shortcoming by adopting a wavelet basis such that we can approximate Equation (1.1) as a weighted sum of local values, in the form of…”
Section: Lattice Rule Approximationsmentioning
confidence: 99%
“…We place our work in the context of the construction of wavelets in [3] to see the similarities and differences between the two approaches. Instead of using the full Fourier series for the wavelet construction, as in [3], we choose a "cosine function only" basis set as our starting point, corresponding to the half-period cosine space we used in Section 2.…”
Section: Cosine Waveletsmentioning
confidence: 99%
See 2 more Smart Citations
“…In terms of numerical analysis, there is also significant research on the efficient calculation or approximation for BSDEs. This includes Monte Carlo-based research, like [4], chaos decomposition method [5], cubature methods [6] or Fourier and wavelet-based methods, like in [7] and [8]. However, there are relatively few studies on the practical application of BSDEs.…”
Section: Introductionmentioning
confidence: 99%