Abstract.
One way to compute the value function of an optimal stopping problem along Brownian paths consists of approximating Brownian motion by a random walk. We derive error estimates for this type of approximation under various assumptions on the distribution of the approximating random walk.
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Lamberton, . Brownian Optimal Stopping and Random Walks . Appl Math Optim 45, 283–324 (2002). https://doi.org/10.1007/s00245-001-0033-7
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DOI: https://doi.org/10.1007/s00245-001-0033-7