Abstract
Based on criteria of mathematical simplicity and consistency with empirical market data, a model with volatility driven by fractional noise has been constructed which provides a fairly accurate mathematical parametrization of the data. Here, the model is formulated in terms of a fractional integration of stochastic processes.
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Vilela Mendes, R. A fractional calculus interpretation of the fractional volatility model. Nonlinear Dyn 55, 395–399 (2009). https://doi.org/10.1007/s11071-008-9372-0
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DOI: https://doi.org/10.1007/s11071-008-9372-0