SEMINARS September 2025 – July 2026

The seminar takes place every Thursday at 15:00 CET. Unless specified otherwise, all talks will be held in person, and may also be streamed online. If you have any questions or would like to give a talk, please feel free to contact Carmelo Puliatti (Universitat Autònoma de Barcelona, carmelo dot puliatti at uab.cat) or Tomás Sanz Perela (Universitat de Barcelona, tomas dot sanz dot perela at ub.edu).

Datenameaffilloctitlepdf
25/09/2025Olli SaariUniversitat Politècnica de CatalunyaiA (UB)Sparse Calderón-Zygmund estimates for divergence form elliptic equationspdf
02/10/2025
15:30		Jorge AntezanaUniversitat de BarcelonaiA (UB)Weighted maximal inequalities on hyperbolic spacespdf
09/10/2025Carmelo PuliattiUniversitat Autònoma de BarcelonaC3b/158 (UAB)Gradients of single layer potentials for elliptic operators with coefficients of DMO-type and applications to elliptic measurepdf
16/10/2025Konstantin DyakonovICREA and Universitat de BarcelonaiA (UB)Carleson-type embeddings with closed range pdf
22/10/2025Kristina OganesyanGhent UniversityCRM
Auditorium		Quadratic spectral concentration of characteristic functionspdf
23/10/2025Tuomas OikariHelsinkiiA (UB)Domains with globally exponentially integrable parabolic forward-in-time BMOpdf
30/10/2025Alberto DayanUniversitat Autònoma de BarcelonaCRM
Auditorium		Cyclicity of singular inner functions on Besov and coefficient
spaces		pdf
13/11/2025
Joan HernandezUniversitat Autònoma de BarcelonaCRM A1Caloric capacities of Cantor setspdf
20/11/2025
15:00		José M. MazónUniversitat de ValènciaiA (UB)Evolution problem for the 1-Laplacian with mixed boundary conditionspdf
20/11/2025
16:00		Juan SolerUniversidad de GranadaiA (UB)Vortex Patches with Non-Smooth Boundaries in $I_1(BMO)$ or $I_1(VMO)$pdf
27/11/2025
15:00		Carlos MudarraNTNUCRM C3b/158Characterizations for arbitrary Békollé-Bonami weightspdf
27/11/2025
16:00		Jakob HultgrenUmeå UniversityCRM C3b/158SYZ Mirror Symmetry and Optimal Transport on Polytopespdf
04/12/2025Jordi MarzoUniversitat de BarcelonaiA (UB)An improved lower bound for the logarithmic energy on the spherepdf
11/12/2025Yingying CaiUniversitat Autònoma de BarcelonaCRM C3b/158Quantitative Unique Continuation for the Neumann Problem in Planar C^{1,α} Domainspdf
18/12/2025Marco OlivieriUniversitat Politècnica de CatalunyaiA (UB)Spectral problems for many body systems: energy of one- and two-component Bose gasespdf
29/01/2026Fausto Di BiaseUniversità di Chieti-PescaraCRM
A1		On Tangential and Projectively Adjacent Approach Regionspdf
05/02/2026Tomás Sanz PerelaUniversitat de BarcelonaiA (UB)Eigenvalue curves for Dirac operators:
a strategy for shape optimization		pdf
19/02/2026CRM Faculty Colloquium:
Xavier Cabré
Joaquim Ortega
Xavier Tolsa		ICREA-UPC-CRM
UB-CRM
ICREA-UAB-CRM		CRMWebsite of the event
26/02/2026Domènec Ruiz i BaletUniversitat de BarcelonaiA (UB)Mean-field games and the tragedy of the commonspdf
03/03/2026
(Tuesday)		Matthew HydeUniversity of JyväskyläCRM
Auditorium		Quantitative rectifiability of metric planespdf
03/03/2026
(Tuesday, 4PM)
Emanuele CaputoUniversity of WarwickCRM
Auditorium		Structure of one-dimensional metric currentspdf
05/03/2026Michael HartzSaarland UniversityCRM
Auditorium		Inner factors of Dirichlet space functionspdf
12/03/2026Joseph FeneuilUniversité Paris-SaclayCRM
Auditorium		Stability of the solvability of the Dirichlet problem under small bi-Lipschitz domain transformationspdf
12/03/2026
(4 PM)		Tobias WangGeorgia TechCRM
Auditorium		Qualitative rectifiability results from Usual Square Function Estimatespdf
19/03/2026Jari TaskinenUniversity of HelsinkiiA
(UB)		Invertibility of Toeplitz operators and projected composition operators on Bergman spaces
pdf
24/03/2026Víctor J. MaciáUniversidad de la LagunaCRM
Auditorium		Khinchin families and their applicationspdf
26/03/2026Beno UčakarUniversity of LjubljanaiA (UB)Non-critical Carleman approximation on Riemann surfacespdf
09/04/2026Cyril ImbertCNRS & Université Paris CitéiA (UB)Fisher information for the Boltzmann equationpdf
16/04/2026Denis ZelentNTNUiA (UB)Time-frequency localization in the Fourier Symmetric Sobolev
space		pdf
20/04/2026John HoffmanFlorida State UniversityCRM
A1		Parabolic Singular Integrals and Quantitative Rectifiabilitypdf
30/04/2026Zhongkai TaoIHES
CRM
A1		Sparse Calderón-Zygmund estimates for divergence form elliptic equationspdf
07/05/2026Itamar OliveiraUniversity of BirminghamiA (UB)Multiple convolutions and multilinear fractal Fourier extensionpdf
12/05/2026
Roman BessonovUniversity of LjubljanaCRM
A1		Solving inverse spectral problems with Schur’s algorithm for bounded analytic functionspdf
14/05/2026Yi ZhangThe Chinese Academy of SciencesiA (UB)Serrin’s overdetermined problem in rough domainspdf
21/05/2026Juan Carlos Felipe-NavarroUniversidad Complutense de MadridiA (UB)A calibration approach to one-phase free boundary problemspdf
28/05/2026Miguel SaucedoCRMCRM
A1		An extrapolation principle for the Fourier operatorpdf
11/06/2026Eduard VilaltaUPCUBFrom Time-Frequency Analysis to Operator Algebras, and back againpdf
12/06/2026
(12:00)		Christopher FelderUniversity of South FloridaCRM
A1		Shift invariant subspaces and metric projections in H^ppdf
25/06/2026Alberto MaionePolitecnico di MilanoCRM Aula PetitaH-convergence and Γ-convergence in the Riesz fractional setting: the nonlinear casepdf
09/07/2026Alberto MaionePolitecnico di MilanoAula S04 de la FME (UPC)H-convergence and Γ-convergence in the Riesz fractional setting: the nonlinear casepdf