Explicit Methods in Number Theory
In honour of Henri Cohen

Bordeaux, France - October 2007, monday 15th - friday 19th

PROGRAMME / SCHEDULE (version 3, oct. 7th)

A welcome buffet and a conference dinner are scheduled on Monday noon and Wednesday evening respectively. Other meals are not catered for. (Will be taken in the neighbourhood, at the participants's leisure.)


Monday 15th


9:00 - 10:00 Accueil des participants / Welcome to participants
      Pause Café / Coffee Break
10:30 - 11:20 Herbert Gangl K-culations | more (Abstract)
11:30 - 12:00 Bryan Birch Divisibility of class numbers of quadratic fields (Abstract)
      Buffet (Salle de Détente)
14:00 - 14:50 Samir Siksek Integral Points on Curves of Higher Genus (Abstract)
15:00 - 15:50 Mark Watkins Calculations with Heegner points over number fields (Abstract)
      Pause Café / Coffee Break
16:20 - 17:10 John Cremona Reduction of binary forms over imaginary quadratic fields (Abstract, Slides)
17:20 - 18:10 Christophe Delaunay Self-points sur les courbes elliptiques de conducteur premier (Abstract)

Not part of the schedule, but of general interest:
18:30 «De Leonhard Euler aux mathématiques combinatoires et à la physique d'aujourd'hui» (conférence-spectacle à l'Agora, domaine du Haut-Carré, bât C4). X. Viennot (vidéoprojecteur), G. Duchamp et M. Freudentheil (violon), M. Pig Lagos (conteuse), créateurs de l'association Cont'Science.

Tuesday 16th


9:00 - 9:50 Alain Connes Crochets de Rankin-Cohen et algèbres de Hopf (Abstract)
      Pause Café / Coffee Break
10:20 - 11:10 Pierre Colmez Sur la correspondance de Langlands locale p-adique (Abstract)
11:20 - 12:10 Larry Washington Visibility of ideal classes (Abstract)
      Pause Déjeuner / Lunch Break
14:00 - 14:50 Don Zagier Quantum modular forms (Abstract)
15:00 - 15:50 Étienne Fouvry Counting real quadratic fields, whose fundamental unit has negative norm (Abstract)
      Pause Café / Coffee Break
16:20 - 17:10 Jean-Louis Nicolas Computing the maximal order of an element in the symmetric group (Abstract)
17:20 - 18:10 Jean-Paul Allouche Dirichlet series with automatic or automatic-like coefficients (Abstract)

Wednesday 17th


9:00 - 9:50 John Coates Zeroes of complex L-functions and Iwasawa theory (Abstract)
      Pause Café / Coffee Break
10:20 - 11:10 Marie-France Vignéras Représentations p-adiques de groupes p-adiques (Abstract)
11:20 - 12:10 René Schoof Semistable abelian varieties and modular curves (Abstract)
      Pause Déjeuner / Lunch Break
14:00 - 14:50 Alf van der Poorten Continued fractions in function fields of characteristic zero (Abstract)
15:00 - 15:50 Jürgen Klüners Constructive Galois Theory (Abstract)
      Pause Café / Coffee Break
16:20 - 17:10 Michael Pohst On solving unit equation over global function fields (Abstract)
17:20 - 18:10 Joël Rivat On Gelfond conjectures on the sum-of-digits function (Abstract, Slides)
      20:00   Diner de Gala / Conference Dinner (Castelterrefort)

Thursday 18th


9:00 - 9:50 Hendrik Lenstra Cohen-Lenstra heuristics for beginners (Abstract)
      Pause Café / Coffee Break
10:20 - 11:10 Eduardo Friedman Characterization of the p-adic log Gamma function (Abstract)
11:20 - 12:10 Frits Beukers Algebraic hypergeometric functions (Abstract)
      Pause Déjeuner / Lunch Break
14:00 - 14:50 Yann Bugeaud Perfect powers in linear recurrent sequences (Abstract)
15:00 - 15:50 Tanguy Rivoal Sur les coefficients de Taylor des "mirrors maps" (Abstract)
      Pause Café / Coffee Break
16:20 - 17:10 François Morain Combining primality proofs (Abstract)
17:20 - 18:10 Bill Allombert Moving GP out of the Dark Ages (Abstract, Slides)

Friday 19th


9:00 - 9:50 Paul Zimmermann The Ups and Downs of PARI/GP in the last 20 years (Abstract, Slides)
      Pause Café / Coffee Break
10:20 - 11:10 Guillaume Hanrot Improved analysis of Kannan's algorithm (Abstract)
11:20 - 12:10 Johannes Buchmann Lattice based hash functions and signatures (Abstract, Slides)
      Pause Déjeuner / Lunch Break
14:00 - 14:50 Tanja Lange Edwards coordinates for elliptic curves, part 1 (Abstract, Slides)
15:00 - 15:50 Dan Bernstein Edwards coordinates for elliptic curves, part 2 (Abstract, Slides)
      Pause Café / Coffee Break
16:20 - 17:10 Yuri Bilu Logarithmic Cohen-Lenstra (Abstract)

Page last modified: 19/05/2009, 10:57:24 Contact : emnt2007-org@math.u-bordeaux1.fr

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