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On a free boundary problem for an American put option under the CEV process
free boundary problem American option CEV process
2010/10/21
We consider an American put option under the CEV process. This corresponds to a free boundary problem for a PDE. We show that this free bondary satisfies a nonlinear integral equation, and analyze it ...
Comparison of numerical and analytical approximations of the early exercise boundary of the American put option
Comparison of numerical and analytical approximations early exercise boundary American put option
2010/10/18
In this paper we present qualitative and quantitative comparison of various analytical and numerical approximation methods for calculating a position of the early exercise boundary of the American pu...