Quadratic variation and quadratic roughness

We study the concept of quadratic variation of a continuous path along a sequence of partitions and its dependence with respect to the choice of the partition sequence. We define the concept of quadratic roughness of a path along a partition sequence and show that, for H\"older-continuous paths...

Повний опис

Бібліографічні деталі
Автори: Cont, R, Das, P
Формат: Journal article
Мова:English
Опубліковано: Bernoulli Society for Mathematical Statistics and Probability 2022