2 papers
math.FA2025
Riesz potential estimates under co-canceling constraints
D. Breit, A. Cianchi, D. Spector
Inequalities for Riesz potentials are well-known to be equivalent to Sobolev inequalities of the same order for domain norms ``far" from , but to be weaker otherwise. Recent c…
math.FA2025
Sobolev inequalities for canceling operators
Dominic Breit, Andrea Cianchi, Daniel Spector
Sobolev type inequalities involving homogeneous elliptic canceling differential operators and rearrangement-invariant norms on the Euclidean space are considered. They are characte…