Algebra, Geometry and Number Theory Staff Martin Bright Associate professor and director of education Peter Bruin Ronald Cramer Léo Ducas Yajnaseni Dutta Jan-Hendrik Evertse Associate professor Serge Fehr Professor Marton Hablicsek Assistant professor David Holmes Professor Robin de Jong Associate Professor Ronald van Luijk Professor of Federica Pasquotto Assistant professor Eugenia Rosu Assistant professor Emre Sertöz Bart de Smit Vice Dean / professor Peter Stevenhagen Professor Marco Streng Associate Professor Jan Vonk Professor Sarah Arpin Koen de Boer Emma Brakkee Postdoc Leo Herr David Lilienfeldt Jonathan Love Misja Steinmetz Elie Studnia D. Turchetti postdoc Haowen Zhang Mark Abspoel Nikolas Adaloglou PhD candidate / Guest Aron van Baarsen Onno Berrevoets PhD candidate Alex Braat PhD candidate Zhelun Chen PhD candidate / contract Charlotte Dombrowsky PhD candidate Céline Fietz PhD candidate Rusydi Makarim PhD candidate / self funded Alexander Molyakov Wim Nijgh George Politopoulos PhD candidate/ Guest Pedro Rocha Peixoto Capitao Joppe Stokvis Storm Wolters PhD candidate Xiao Yang PhD candidate M Bhargava Professor Hendrik Lenstra Professor emeritus Rob Tijdeman