2 papers
math.CV2026
Simultaneous polynomial approximation in Beurling-Sobolev spaces via Blaschke products
Stéphane Charpentier, Nicolas Espoullier, Rachid Zarouf
Assuming that as , we establish a lemma on simultaneous polynomial approximation in Orlicz-Beurling-Sobolev spaces . These spaces, endowed with the L…
math.CV2024
Bloch functions with wild boundary behaviour in
Stéphane Charpentier, Nicolas Espoullier, Rachid Zarouf
We prove the existence of functions in the Bloch space of the unit ball of with the property that, given any measurable function on the unit s…