On Stability and Convergence of a Finite Difference Approximation to a Parabolic Variational Inequality Arising From American Option Valuation |
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Authors: | Guanghui Wang |
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Affiliation: | Chinese Academy of Meteorological Sciences , Beijing, China |
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Abstract: | Abstract In this article we study the numerical solution of a degenerate variational inequality of parabolic type arising from the valuation of American options by a finite difference method. Stability and convergence of the finite difference method are established. Numerical results are also presented to show the effectiveness and usefulness of the discretization scheme. |
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Keywords: | American option pricing Complementarity problem Degenerate parabolic PDE Finite difference method |
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