Estimating the Roughness Exponent of Stochastic Volatility from Discrete Observations of the Realized Variance,
2023,
arXiv preprint
Xiyue Han
,
Alexander Schied
On Laws Absolutely Continuous with Respect to Fractional Brownian Motion,
2023,
arXiv preprint
Xiyue Han
,
Alexander Schied
Robust Faber–Schauder Approximation based on Discrete Observations of an Antiderivative,
2022,
arXiv preprint
Xiyue Han
,
Alexander Schied
Step Roots of Littlewood Polynomials and the Extrema of Functions in the Takagi Class,
2022,
Mathematical Proceedings of the Cambridge Philosophical Society, 173, 591-618
Xiyue Han
,
Alexander Schied
A Limit Theorem for Bernoulli Convolutions and the Φ-Variation of Functions in the Takagi Class,
2022,
Journal of Theoretical Probability, 35, 2853-2878
Xiyue Han
,
Alexander Schied
,
Zhengyuan Zhang
A Gladyshev theorem for trifractional Brownian motion and n-th order fractional Brownian motion,
2021,
Electronic Communications in Probability, 26, 1-12
Xiyue Han
A Probabilistic Approach to the Φ-variation of Classical Fractal Functions with Critical Roughness,
2021,
Statistics & Probability Letters, 168, 108920
Xiyue Han
,
Alexander Schied
,
Zhengyuan Zhang
The Roughness Exponent and its Model-free Estimation,
2021,
arXiv preprint
Xiyue Han
,
Alexander Schied