JournalsmagNo. 119No. 119 (2021) European Mathematical Society MagazineDownload complete issue PDFThis article is published open access.OAp. 2A message from the president / Brief words from the editor-in-chiefVolker MehrmannFernando Pestana da Costapp. 4–7The geometric theorems of Almada NegreirosPedro J. Freitaspp. 8–16New frontiers in Langlands reciprocityAna Caraianipp. 17–22Geometry and dynamics on Riemann and K3 surfacesSimion Filippp. 23–30All roads come from China – For a theoretical approach to the history of mathematicsKarine Chemlapp. 31–39Surface evolution of elastically stressed filmsIrene FonsecaGiovanni Leonipp. 40–43Young mathematicians’ columnAnastasia MatveevaNikita NikolaevVladimir SalnikovAlfonso GarmendiaLeonid Ryvkinpp. 44–45Croatian Mathematical SocietyFranka Miriam Bruecklerp. 46ICMI columnpp. 47–49ERME columnElisabeth Rathgeb-SchniererRenata CarvalhoBeatriz Vargas DornelesJudy Sayersp. 50Short note: zbMATH OpenKlaus Hulekpp. 50–53zbMATH Open: Towards standardized machine interfaces to expose bibliographic metadataMoritz SchubotzOlaf Teschkepp. 54–56Book reviewsJean-Paul Allouchepp. 57–66Solved and unsolved problemsMichael Th. Rassiasp. 67New editors appointed
p. 2A message from the president / Brief words from the editor-in-chiefVolker MehrmannFernando Pestana da Costa
pp. 23–30All roads come from China – For a theoretical approach to the history of mathematicsKarine Chemla
pp. 40–43Young mathematicians’ columnAnastasia MatveevaNikita NikolaevVladimir SalnikovAlfonso GarmendiaLeonid Ryvkin
pp. 50–53zbMATH Open: Towards standardized machine interfaces to expose bibliographic metadataMoritz SchubotzOlaf Teschke