Visitors

2012

André Nies (University of Auckland, New Zealand; May)
Ostap Chervak (Ivan Franko National University of Lviv, Ukraine; May)
Alexander Osipov (Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia; May)
Hubie Chen (Universitat Pompeu Fabra, Barcelona, Spain; May)
Diego Mejía (Universidad Nacional de Colombia; April-May)
Peter Holy (University of Bristol, UK; April)
Adam Harris (University of Oxford, UK; April)
Martin Bays (McMaster University, Ontario, Canada; April)
André Nies (University of Auckland, New Zealand; January)
Howard Becker (University of South Carolina, USA; January)
Asger Törnquist (University of Copenhagen, Denmark; January)

David Chodounsky (Charles University, Prague, Czech Republic; December)
Valentina Harizanov (George Washington University, Washington, D.C., USA; November)
Joel Hamkins (City University of New York, USA; October and November)
Itay Kaplan (Universität Münster, Germany; September)
Jörg Brendle (Kobe University, Japan; September)
Boaz Tsaban (Bar-Ilan University, Israel; August)
Chi Tat Chong (National University of Singapore; July)
Taras Banakh (Lviv State University, Ukraine; June)
Mariya Soskova (Sofia University, Bulgaria; May)
Benjamin Miller (U. Münster, Germany; May)
William Weiss (U. of Toronto, Canada; April)
Yi Zhang (Sun Yat-sen U., Guangzhou, China; April)
Marco Porta (Casale monferato, Italy; April)
Martin Bays (U. of Paris 7, France; April)
Juris Steprans (York U., Canada; April)
Shashi Srivastava (Indian Statistical Institute, Kolkata, India; April)
Haimanti Srivastava (Indian Statistical Institute, Kolkata, India; April)
Yike Guo (Imperial College London, UK; March)
Tetsuo Ida (University of Tsukubai, Japan; March)
Masahiko Sato (Kyoto University, Japan; March)
Fairouz Kamareddine (Heriot-Watt University, Edinburgh, UK; March)
Achim Blumensath (TU Darmstadt, Germany; January)
Menachem Magidor (The Hebrew U. of Jerusalem, Israel; January)
Jonathan Verner (Charles U., Czech Republic; January)

Li Yanfang (Tianjin U., China; December)
Stefan Geschke (Hausdorff Center for Mathematics, Universität Bonn, Germany; December)
Jindrich Zapletal (University of Florida, Gainesville, USA and Czech Academy of Sciences, Prague, Czech Republic; Decmeber)
Jonathan Verner (Charles U., Czech Republic; November and December)
Iskander Kalimullin (Kazan Federal U., Russia; October)
Andrey Frolov (Kazan Federal U., Russia; October)
Luca Motto Ros (U. Freiburg, Germany; October)
Hiroshi Sakai (Kobe U., Japan; September)
Philip Welch (U. of Bristol, UK; September)
Pablo Cubides Kovacsics (U. Paris 7, France; September)
Alessandro Berarducci (U. of Pisa, Italy; June)
Enrique Casanovas (U. of Barcelona, Spain; June)
James Cummings (Carnegie Mellon U., USA; June)
David Evans (U. of East Anglia, UK; June)
Moti Gitik (Tel Aviv U., Israel; June)
Martin Koerwien (U. of Barcelona, Spain; June)
Anand Pillay (U. of Leeds, UK; June)
Radek Honzík (Carles U., Czech Republic; June and October)
Denis Saveliev (Moscow State U., Russia; June)
Andrew Brooke-Taylor (Bristol U., UK; May)
Benjamin Miller (U. of Münster, Germany; April and May)
Roman Sasyk (CONICET, Argentinia; April and May)
Greg Hjorth (U. of Melbourne, Australia; February)