Erratum to “Itô’s formula for noncommutative $C^2$ functions of free Itô processes”

Abstract

The results in [Doc. Math. 27 (2022Math. 27 ( ), 1447Math. 27 ( -1507 are stated for free Itô processes driven by n-tuples of freely independent semicircular Brownian motions. They should be stated instead for free Itô processes driven by n-dimensional semicircular Brownian motions. We explain and correct this error.