East Asian J. Appl. Math., 8 (2018), pp. 126-138.
Published online: 2018-02
Cited by
- BibTex
- RIS
- TXT
American put options on a zero-coupon bond problem is reformulated as a linear complementarity problem of the option value and approximated by a nonlinear partial differential equation. The equation is solved by an exponential time differencing method combined with a barycentric Legendre interpolation and the Krylov projection algorithm. Numerical examples shows the stability and good accuracy of the method.
}, issn = {2079-7370}, doi = {https://doi.org/10.4208/eajam.170516.201017a}, url = {http://global-sci.org/intro/article_detail/eajam/10888.html} }American put options on a zero-coupon bond problem is reformulated as a linear complementarity problem of the option value and approximated by a nonlinear partial differential equation. The equation is solved by an exponential time differencing method combined with a barycentric Legendre interpolation and the Krylov projection algorithm. Numerical examples shows the stability and good accuracy of the method.