A power penalty method for a 2D fractional partial differential linear complementarity problem governing two-asset American option pricing

© 2017 Elsevier Inc.In this paper we propose a power penalty method for a linear complementarity problem (LCP) involving a fractional partial differential operator in two spatial dimensions arising in pricing American options on two underlying assets whose prices follow two independent geometric Lév...

Full description

Bibliographic Details
Main Authors: Chen, W., Wang, Song
Format: Journal Article
Published: Elsevier Inc. 2017
Online Access:http://hdl.handle.net/20.500.11937/52000
_version_ 1848758818935144448
author Chen, W.
Wang, Song
author_facet Chen, W.
Wang, Song
author_sort Chen, W.
building Curtin Institutional Repository
collection Online Access
description © 2017 Elsevier Inc.In this paper we propose a power penalty method for a linear complementarity problem (LCP) involving a fractional partial differential operator in two spatial dimensions arising in pricing American options on two underlying assets whose prices follow two independent geometric Lévy processes. We first approximate the LCP by a nonlinear 2D fractional partial differential equation (fPDE) with a penalty term. We then prove that the solution to the fPDE converges to that of the LCP in a Sobolev norm at an exponential rate depending on the parameters used in the penalty term. The 2D fPDE is discretized by a 2nd-order finite difference method in space and Crank–Nicolson method in time. Numerical experiments on a model Basket Option pricing problem were performed to demonstrate the convergent rates and the effectiveness of the penalty method.
first_indexed 2025-11-14T09:50:02Z
format Journal Article
id curtin-20.500.11937-52000
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T09:50:02Z
publishDate 2017
publisher Elsevier Inc.
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-520002017-09-13T15:38:23Z A power penalty method for a 2D fractional partial differential linear complementarity problem governing two-asset American option pricing Chen, W. Wang, Song © 2017 Elsevier Inc.In this paper we propose a power penalty method for a linear complementarity problem (LCP) involving a fractional partial differential operator in two spatial dimensions arising in pricing American options on two underlying assets whose prices follow two independent geometric Lévy processes. We first approximate the LCP by a nonlinear 2D fractional partial differential equation (fPDE) with a penalty term. We then prove that the solution to the fPDE converges to that of the LCP in a Sobolev norm at an exponential rate depending on the parameters used in the penalty term. The 2D fPDE is discretized by a 2nd-order finite difference method in space and Crank–Nicolson method in time. Numerical experiments on a model Basket Option pricing problem were performed to demonstrate the convergent rates and the effectiveness of the penalty method. 2017 Journal Article http://hdl.handle.net/20.500.11937/52000 10.1016/j.amc.2017.01.069 Elsevier Inc. restricted
spellingShingle Chen, W.
Wang, Song
A power penalty method for a 2D fractional partial differential linear complementarity problem governing two-asset American option pricing
title A power penalty method for a 2D fractional partial differential linear complementarity problem governing two-asset American option pricing
title_full A power penalty method for a 2D fractional partial differential linear complementarity problem governing two-asset American option pricing
title_fullStr A power penalty method for a 2D fractional partial differential linear complementarity problem governing two-asset American option pricing
title_full_unstemmed A power penalty method for a 2D fractional partial differential linear complementarity problem governing two-asset American option pricing
title_short A power penalty method for a 2D fractional partial differential linear complementarity problem governing two-asset American option pricing
title_sort power penalty method for a 2d fractional partial differential linear complementarity problem governing two-asset american option pricing
url http://hdl.handle.net/20.500.11937/52000