Critical exponents of the Riesz projection

Ole Fredrik Brevig, Adrián Llinares, Kristian Seip

Let ${\mathfrak{p}}_d(q)$ denote the critical exponent of the Riesz projection from $L^q({\mathbb{T}}^d)$ to the Hardy space $H^p({\mathbb{T}}^d)$, where $\mathbb{T}$ is the unit circle.…