Endpoint Sobolev inequalities for vector fields and cancelling operators. (English) Zbl 1541.35016
Cardona, Duván (ed.) et al., Extended abstracts 2021/2022. Methusalem lectures, Ghent, Belgium. Cham: Birkhäuser. Trends Math., Res. Perspect. Ghent Anal. PDE Cent. 3, 47-56 (2024).