Expository papers and other manuscripts
Problems on spherical maximal functions
With Joris Roos.
arXiv 2511.11283
Analysis: Foundations and Selected Topics
Manuscript (Version November 12, 2025)
With Joris Roos.
A remark on a constant in an inequality by Fefferman and Stein
Expository note.
A note on endpoint Bochner-Riesz estimates
With David Beltran and Joris Roos.
Oberwolfach Preprint OWP-2023-17 .
Sobolev spaces revisited.
With Haïm Brezis, Jean Van Schaftingen and Po Lam Yung.
Rendiconti Lincei - Matematica e Applicazioni, 33 (2022), no.2, 413--437.
arXiv 2202.01410
Book review on
"Fourier restriction for hypersurfaces in three dimensions and Newton polyhedra", by I.A. Ikromov and D. Mü\
;ller.
Bulletin of the American Mathematical Society, 57, No.1 (2020), 145--151.
Offprint.
Notes on radial and quasiradial Fourier multipliers
Expository paper (Padova talks 2018)
pdf.
CRM Notes on singular integrals and a problem on mixing flows.
Notes for a short course at Centre de Recerca Matemàtica - Barcelona, 2016
Advanced Course on Constructive Approximation and Harmonic Analysis,
Centre de Recerca Matematica, p. 91-136, No. 76, June 2016.
pdf.
Oscillatory and Fourier integral operators with degenerate canonical relations,
with Allan Greenleaf.
Publicacions Matemàtiques (2002), 93-141.
Special issue: Proceedings of the El Escorial Conference 2000.
ps ,
pdf .