JournalscmhVol. 100, No. 3

Volume 100, No. 3 (2025)

Commentarii Mathematici Helvetici

S2O

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Comment. Math. Helv. cover

pp. 421–462
Around the support problem for Hilbert class polynomials
Francesco CampagnaGabriel A. Dill
DOI 10.4171/CMH/596
pp. 463–506
Short geodesics and small eigenvalues on random hyperbolic punctured spheres
Will HideJoe Thomas
DOI 10.4171/CMH/588
pp. 507–557
Spectral gap and origami expanders
Goulnara ArzhantsevaDawid KielakTim de LaatDamian Sawicki
DOI 10.4171/CMH/589
pp. 559–617
Cylinder counts and spin refinement of area Siegel–Veech constants
Jan-Willem van IttersumAdrien Sauvaget
DOI 10.4171/CMH/590