Spectral geometry in the clouds

Spectral geometry in the clouds
Intergalactic seminar on spectral theory and geometric analysis

Each monday: 8h PDT -- 11h EDT -- 16h BST -- 17h CEST

You can link to the calendar here

To join the mailing list and attend, please subscribe to the mailing list
For other requests, please contact one of the organizers:

Alexandre Girouard (Université Laval)
Jean Lagacé (King's College London)
Laura Monk (University of Bristol)

CRM Youtube Channel
Permission to record

Winter 2025

January
January 13	Rupert Frank Asymptotic optimization of Riesz means of Laplace eigenvalues on convex sets
January 20	Will Hide Small eigenvalues of many cusped hyperbolic surfaces
January 27	Young researchers session Five short talks by Tirumala Chakradhar (University of Bristol) Steklov eigenvalue bounds for differential forms Maria Esteban Casadevall (University of Oxford) Reverse isoperimetric properties of thick λ-sausages in the Hyperbolic plane and Blaschke's Rolling Theorem Samuel Audet-Beaumont (Université Laval) Constructing surfaces with first Steklov eigenvalue of arbitrarily large multiplicity Chia-Chun Lo (King’s College London) Homogenisation for the Robin eigenvalue problem on manifolds and flexibility of optimal Schrödinger potentials Loïs Delande (Université de Bordeaux) Sharp spectral gap for degenerated Witten Laplacian
February
February 3	Charles Bordenave Random perturbation of Toeplitz matrices
February 10	Luigi Provenzano Isoperimetric and geometric inequalities for the magnetic Laplacian
February 17	Julien Moy Spectral statistics of negatively curved surface covers
February 24	Break
March
March 3	Jean Lagacé Foliations of bubblesheet singularities: a spectral geometric approach
March 10	Theo McKenzie Precise eigenvalue location for random regular graphs 9h PDT — 12h EDT — 16h GMT — 17h CET
March 17	Jaume de Dios Pont Convex sets can have interior hot spots 9h PDT — 12h EDT — 16h GMT — 17h CET
March 24	Benjamin Florentin Steklov spectral inverse problem in a conformal class 9h PDT — 12h EDT — 16h GMT — 17h CET
March 31	Phanuel Mariano On a conjecture of a Pólya functional for triangles and rectangles
April
April 7	Isabel Fernández Free boundary minimal annuli in the ball
April 14	Jenya Sapir Short curves on expander surfaces
April 21	Break Break
April 28	Gabriel Rivière Quantum unique ergodicity for magnetic Laplacians on the torus
May
May 5	Alba D. García Ruiz High-Energy Laplace Eigenfunctions on Integrable Billiards
May 12	Chris Judge GEMSTONE mini-course

Previous talks