JournalscmhVol. 95, No. 3Volume 95, No. 3 (2020) Commentarii Mathematici Helveticipp. 421–460Algebraic flows on commutative complex Lie groupsTien-Cuong DinhDuc-Viet Vupp. 461–481The action spectrum characterizes closed contact 3-manifolds all of whose Reeb orbits are closedDaniel Cristofaro-GardinerMarco Mazzucchellipp. 483–513The Liouville property and random walks on topological groupsFriedrich Martin SchneiderAndreas B. Thompp. 515–534Hyperbolic surfaces with sublinearly many systoles that fillMaxime Fortier Bourquepp. 535–567Squeezing Lagrangian tori in dimension 4Richard HindEmmanuel Opshteinpp. 569–592Rigidity of center Lyapunov exponents and su-integrabilityShaobo GanYi Shipp. 593–633Fractal geometry of the complement of Lagrange spectrum in Markov spectrumCarlos MatheusCarlos Gustavo Moreira
pp. 461–481The action spectrum characterizes closed contact 3-manifolds all of whose Reeb orbits are closedDaniel Cristofaro-GardinerMarco Mazzucchelli
pp. 483–513The Liouville property and random walks on topological groupsFriedrich Martin SchneiderAndreas B. Thom
pp. 593–633Fractal geometry of the complement of Lagrange spectrum in Markov spectrumCarlos MatheusCarlos Gustavo Moreira
