no code implementations • 5 Jun 2023 • Ofelia Bonesini, Giorgia Callegaro, Martino Grasselli, Gilles Pagès
The numerical scheme exhibits a strong convergence rate of 1/2, which is independent of the roughness parameter of the volatility process.
no code implementations • 9 Apr 2021 • Ofelia Bonesini, Giorgia Callegaro, Antoine Jacquier
We develop a product functional quantization of rough volatility.
no code implementations • 31 Oct 2017 • Giorgia Callegaro, Lucio Fiorin, Andrea Pallavicini
Quantization algorithms have been successfully adopted to option pricing in finance thanks to the high convergence rate of the numerical approximation.