Volume 66, No. 1/2 (2020)
L’Enseignement Mathématique
pp. 1–3 DOI 10.4171/LEM/66-1/2-1Vaughan Jonespp. 5–31 The Conway–Sloane calculus for 2-adic latticesDaniel AllcockItamar GalAlice Mark
DOI 10.4171/LEM/66-1/2-2pp. 33–61 Right Angled Artin Groups and partial commutation, old and newLaurent BartholdiHenrika HärerThomas Schick
DOI 10.4171/LEM/66-1/2-3pp. 63–81 A linking invariant for algebraic curvesBenoît Guerville-BalléJean-Baptiste Meilhan
DOI 10.4171/LEM/66-1/2-4pp. 83–92 A note on the -Sarkisov programEnrica Floris
DOI 10.4171/LEM/66-1/2-5pp. 93–134 Surface groups in the group of germs of analytic diffeomorphisms in one variableSerge CantatDominique CerveauVincent GuirardelJuan Souto
DOI 10.4171/LEM/66-1/2-6pp. 135–150 Quantitative equidistribution of horocycle push-forwards of transverse arcsDavide Ravotti
DOI 10.4171/LEM/66-1/2-7pp. 151–172 Bounded cohomology of amenable covers via classifying spacesClara LöhRoman Sauer
DOI 10.4171/LEM/66-1/2-8pp. 173–186 Prime and coprime values of polynomialsArnaud BodinPierre DèbesSalah Najib
DOI 10.4171/LEM/66-1/2-9pp. 187–250 From PDEs to Pfaffian fibrationsFrancesco CattafiMarius CrainicMaria Amelia Salazar
DOI 10.4171/LEM/66-1/2-10pp. 251–253 DOI 10.4171/LEM/66-1/2-11Commission Internationale de l’Enseignement Mathématique. ICMI Awardees Multimedia Online Resources (AMOR)pp. 255–257 DOI 10.4171/LEM/66-1/2-12Commission Internationale de l’Enseignement Mathématique. Renewal of the ICMI Executive Committee