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