An Efficient IMEX Compact Scheme for the Coupled Time Fractional Integro-Differential Equations Arising from Option Pricing with Jumps
Y Chen, L Li - Computational Economics, 2024 - Springer
When solving time fractional partial integro-differential equations (PIDEs) using standard
finite difference methods, we have to invert the dense matrices arising from the discretization …
finite difference methods, we have to invert the dense matrices arising from the discretization …
A preconditioned iterative method for coupled fractional partial differential equation in European option pricing
S Wu, LK Chou, X Chen, SL Lei - Open Mathematics, 2023 - degruyter.com
Recently, regime-switching option pricing based on fractional diffusion models has been
used, which explains many significant empirical facts about financial markets better. There …
used, which explains many significant empirical facts about financial markets better. There …
Fast numerical scheme for the time-fractional option pricing model with asset-price-dependent variable order
We provide a fast numerical technique for a time-fractional option pricing model with asset-
price-dependent variable order. Due to the complicated variable-order fractional derivative …
price-dependent variable order. Due to the complicated variable-order fractional derivative …
[HTML][HTML] A fast preconditioned iterative method for two-dimensional options pricing under fractional differential models
In recent years, fractional partial differential equation (FPDE) has been widely applied in
options pricing problems, which better explains many important empirical facts of financial …
options pricing problems, which better explains many important empirical facts of financial …
An implicit-explicit preconditioned direct method for pricing options under regime-switching tempered fractional partial differential models
Recently, fractional partial differential equations have been widely applied in option pricing
problems, which better explains many important empirical facts of financial markets, but rare …
problems, which better explains many important empirical facts of financial markets, but rare …
Analysis of a High-Accuracy Numerical Method for Time-Fractional Integro-Differential Equations
Z Luo, X Zhang, L Wei - Fractal and Fractional, 2023 - mdpi.com
A high-order finite difference numerical scheme based on the compact difference operator is
proposed in this paper for time-fractional partial integro-differential equations with a weakly …
proposed in this paper for time-fractional partial integro-differential equations with a weakly …
Soft Numerical Algorithm with Convergence Analysis for Time-Fractional Partial IDEs Constrained by Neumann Conditions
Some scientific pieces of research are governed by classes of partial integro-differential
equations (PIDEs) of fractional order that are leading to novel challenges in simulation and …
equations (PIDEs) of fractional order that are leading to novel challenges in simulation and …
Second-order convergent IMEX scheme for integro-differential equations with delays arising in option pricing under hard-to-borrow jump-diffusion models
Y Chen - Computational and Applied Mathematics, 2022 - Springer
The aim of this paper is to develop an implicit–explicit (IMEX) scheme for solving the 2-
dimensional (2-D) partial integro-differential equations with spatial delays arising in option …
dimensional (2-D) partial integro-differential equations with spatial delays arising in option …
Numerical approximation and fast implementation to a generalized distributed-order time-fractional option pricing model
M Zhang, J Jia, X Zheng - Chaos, Solitons & Fractals, 2023 - Elsevier
We present a fully-discrete finite element scheme to a generalized distributed-order time-
fractional option pricing model, which adequately describes, eg, the valuation of the …
fractional option pricing model, which adequately describes, eg, the valuation of the …
Fast IMEX time integration of nonlinear stiff fractional differential equations
Efficient long-time integration of nonlinear fractional differential equations is significantly
challenging due to the integro-differential nature of the fractional operators. In addition, the …
challenging due to the integro-differential nature of the fractional operators. In addition, the …