Katharina Geissler (TU Berlin) Comp. number theory 1st Oct 1999 to 30th Sep 2001
Florian Hess (TU Berlin) Comp. number theory, Cryptography 1st Oct 1999 to 30th Nov 2000
Michael Pohst (TU Berlin) Number Theory 30th Jan 2000 to 5th Mar 2000
Jon Carlson (Georgia, Athens) Representation Theory 15th Feb 2000 to 19th Feb 2000
William Stein (Berkeley) Modular Forms 1st Apr 2000 to 29th Apr 2000
Gavin Brown (Oxford) Algebraic Geometry 17th Aug 2000 to 16th Aug 2001
Gregoire Lecerf (École Polytechnique, Paris) Commutative Algebra 17th Aug 2000 to 15th Sep 2000
Stefi Cavallar (CWI, Amsterdam) Comp. number theory 20th Oct 2000 to 6th Nov 2000
Eamonn O'Brien (Auckland) Comp. group theory 1st Nov 2000 to 30th Nov 2000
Arjeh Cohen (UT, Eindhoven) Lie Theory 5th Nov 2000 to 31st Dec 2000
David Bayer (Columbia) Algebraic Geometry 10th Dec 2000 to 15th Jan 2001
Miles Reid (Warwick) Algebraic Geometry 14th Dec 2000 to 15th Jan 2001
Pierrick Gaudry (École Polytechnique, Paris) Comp. number theory 6th Jan 2001 to 24th Mar 2001
Sebastian Pauli (Concordia Montreal) Comp. number theory 11th Jan 2001 to 1st Mar 2001
Josef Schicho (Linz) Algebraic Geometry 1st Feb 2001 to 28th Feb 2001
Bettina Eick (Kassel) Comp. group theory 22nd Feb 2001 to 11th Mar 2001
Dimitri Leemans (Bruxelles Libre) Group Theory, Incidence Geometry 1st Apr 2001 to 5th May 2001
Helena Verrill (Copenhagen) Algebraic Geometry 30th Apr 2001 to 28th May 2001
Jon Carlson (Georgia, Athens) Representation Theory 7th May 2001 to 25th May 2001
William Stein (Harvard) Modular Forms 8th May 2001 to 31st May 2001
Graham Norton (UQ) Coding Theory 28th May 2001 to 9th Jun 2001
Miles Reid (Warwick) Algebraic Geometry 16th Jul 2001 to 10th Aug 2001
Willem de Graaf (Utrecht) Lie Theory 1st Aug 2001 to 21st Aug 2001
Axel Kohnert (Bayreuth) Combinatorics 12th Aug 2001 to 2nd Apr 2002
Jürgen Klüners (IWR Heildelberg) Number Theory 29th Aug 2001 to 12th Oct 2001
Scott McCullum (Maquarie, Sydney) Commutative Algebra 15th Oct 2001 to 30th Jun 2002
Paul Zimmermann (INRIA France) Comp. number theory 29th Oct 2001 to 11th Nov 2001
Emmanuel Thome (U. P et M Curie, Paris) Comp. number theory, Cryptography 1st Nov 2001 to 9th Dec 2001
Martine Girard (Leiden) Arithmetic Geometry 3rd Nov 2001 to 26th Nov 2001
Colva Roney-Dougal (QMUL) Comp. group theory 29th Nov 2001 to 28th Nov 2002
Pierrick Gaudry (École Polytechnique, Paris) Comp. number theory 1st Dec 2001 to 7th Dec 2001
Csaba Schneider (UWA) Group Theory 1st Dec 2001 to 15th Dec 2001
Dimitri Leemans (Bruxelles Libre) Group Theory, Incidence Geometry 1st Jan 2002 to 31st Jan 2002
Wieb Bosma (Nijmegen) Comp. number theory 22nd Jan 2002 to 15th Jul 2002
David Glynn (Royal Society, NZ) Coding Theory, Finite Geometry 29th Jan 2002 to 28th Jan 2003
Helena Verrill (Hanover) Algebraic Geometry 8th Feb 2002 to 7th Mar 2002
Bettina Eick (Braunschweig) Comp. group theory 24th Feb 2002 to 23rd Mar 2002
Eamonn O'Brien (Auckland) Comp. group theory 24th Feb 2002 to 2nd Mar 2002
Markus Grassl (Karlsruhe) Coding Theory, Quamtum Computing 8th Mar 2002 to 10th Apr 2002
Paul van Wamelen (LSU Baton Rouge) Arithmetic Geometry 1st Jun 2002 to 31st Jul 2003
Andreas Enge (École Polytechnique, Paris) Comp. number theory 24th Jun 2002 to 12th Jul 2002
Laura C. Gaardsted (Aarhus) Comp. number theory 1st Sep 2002 to 31st Dec 2002
Robert Wilson (Birmingham) Representation Theory 1st Sep 2002 to 14th Oct 2002
Derek Holt (Warwick) Group Theory 19th Oct 2002 to 13th Dec 2002
Colva Roney-Dougal (QMUL) Comp. group theory 29th Nov 2002 to 28th Nov 2003
Pierrick Gaudry (École Polytechnique, Paris) Comp. number theory 7th Dec 2002 to 15th Dec 2002
George Havas (UQ) Comp. group theory 9th Dec 2002 to 16th Dec 2002
Alexa van der Waall (Simon Fraser) Differential Algebra 2nd Jan 2003 to 31st Dec 2003
Michael Monagan (Simon Fraser) Computational Algebra 13th Jan 2003 to 1st Jul 2003
Eamonn O'Brien (Auckland) Comp. group theory 21st Jan 2003 to 15th Feb 2003
Martin Bright (Liverpool) Arithmetic Geometry 23rd Jan 2003 to 21st Apr 2003
Victor Flynn (Liverpool) Arithmetic Geometry 23rd Jan 2003 to 25th Apr 2003
Sebastian Pauli (TU Berlin) Comp. number theory 3rd Mar 2003 to 4th Apr 2003
Mark Watkins (Penn State U) Analytic Number Theory 15th May 2003 to 15th Aug 2003
William Stein (Harvard) Modular Forms 2nd Jun 2003 to 30th Jun 2003
Jon Carlson (Georgia, Athens) Representation Theory 6th Jul 2003 to 13th Jul 2003
George Havas (UQ) Comp. group theory 16th Jul 2003 to 23rd Jul 2003
Tom Womack (Nottingham) Comp. number theory 23rd Jul 2003 to 10th Sep 2003
Gavin Brown (Warwick) Algebraic Geometry 9th Aug 2003 to 31st Oct 2003
Michael Pohst (TU Berlin) Number Theory 9th Oct 2003 to 9th Nov 2003
Volker Weispfenning (Passau) Computer Algebra 15th Nov 2003 to 24th Nov 2003
Eamonn O'Brien (Auckland) Comp. group theory 18th Jan 2004 to 24th Jan 2004
Willem de Graaf (Utrecht) Lie Theory 1st Feb 2004 to 30th Sep 2004
Markus Grassl (Karlsruhe) Coding Theory, Quamtum Computing 14th Feb 2004 to 20th Mar 2004
John Bray (Birmingham) Group Theory 10th Mar 2004 to 2nd Apr 2004
Mark Watkins (Penn State U) Analytic Number Theory 1st Jul 2004 to 31st May 2005
Dan Bernstein (Illinois) Comp. number theory, Cryptography 16th Jul 2004 to 14th Aug 2004
Sergei Haller (Giessen) Comp. group theory 18th Aug 2004 to 25th Sep 2004
Janka Pilnikova (RISC, Linz) Algebraic Geometry 28th Aug 2004 to 27th Sep 2004
Robert Fraatz (TU. Berlin) Comp. number theory 1st Oct 2004 to 31st Dec 2004
Alexa van der Waall (Simon Fraser) Differential Algebra 1st Oct 2004 to 30th Apr 2005
Jon Carlson (Georgia, Athens) Representation Theory 13th Oct 2004 to 13th Nov 2004
Tim Dokchitser (Durham) L-Functions 25th Oct 2004 to 4th Dec 2004
Gavin Brown (Warwick) Algebraic Geometry 21st Nov 2004 to 31st Dec 2004
Nils Bruin (Simon Fraser) Number Theory 20th Dec 2004 to 28th Feb 2005