
Centre Emile Borel

TRIMESTER ON REAL GEOMETRY
September 12th – December 16th, 2005
SCIENTIFIC PROGRAMME
See the schedule for September and October HERE
and the schedule for
November and December HERE
To receive updates of the scientific programme of the
session, send to inforealgeomrequest@ihp.jussieu.fr
an email containing the single word subscribe (in the message body).
Those interested in participating in the
trimester
are
invited to register. The registration form is available on line from the
home page.
Courses
click on title to see the abstract (if
provided)
Topology of Real Algebraic Varieties:
 F. Catanese,
Univ. Bayreuth (November 10th  29th, 8 lectures) : Deformation
types of real algebraic functions and manifolds
 G. Mikhalkin, Univ. Toronto
(September 23rd 
December 16th, 16 lectures) : Amoebas of algebraic
varieties and tropical geometry
 S. Orevkov, Univ. Paul Sabatier, Toulouse (September 15th  October 7th, 8
lectures) : Courbes
algébriques réelles, tresses et courbes Jholomorphes
 F. Sottile, Texas A&M
Univ. (November 14th  29th, 8 lectures) : Real
solutions to
equations from geometry
Semialgebraic, Subanalytic and ominimal Geometries:
 F. Acquistapace, Univ. Pisa (September
14th 
October 13th, 8 lectures) : Autour
du 17ème
problème
de Hilbert pour les fonctions analytiques
 G. Comte, Univ. Nice (October 4th  26th, 8 lectures): Propriétés
métriques en
géométrie modérée
 M. Coste, Univ. Rennes 1 (September
13th  28th, 8
lectures)
: Ensembles
constructibles en
géométrie réelle ; géométrie
modérée
 C. McCrory, Univ. of Georgia (September
28th 
October 28th, 16 lectures) : Invariants
and singularities
 J.Ph. Rolin, Univ. de Bourgogne (November 16th  December
15th, 8 lectures) : La
ominimalité du point de vue de
la géométrie et de l’analyse
Real Algebra, Quadratic Forms and Model Theory:
 M. Dickmann, CNRS Univ. Paris 7 (September
13th 
October 24th, 8 lectures) : Théorie des modèles
en
algèbre et géométrie
 L. van den Dries, Univ. of Illinois at UrbanaChampaign
(November 28th  December 14th, 8
lectures): Asymptotic
differential algebra
 S. Kuhlmann, Univ. Saskatchewan (September
26th 
October 17th, 8 lectures) : Polynômes
positifs et
problèmes
de moments
 A. Macintyre, Queen Mary Univ. London (October 17th 
November 15th, 8 lectures): Model
theory of elliptic functions
 L. Mahé, Univ. Rennes 1 (November 10th 
December 16th, 12
lectures) : Formes
quadratiques et
géométrie réelle
 B. Teissier, CNRS Univ. Paris 7 (September
19th  October 17th, 5 lectures) : Introduction
to valuations in
algebraic geometry
D. Gondard, Univ. P. et M.
Curie (October 24th 
November 14th, 3 lectures) : Valuations
in real algebra
Algorithms, Complexity, Effectivity and Applications:
 S. Basu, Georgia Tech. (November 16th  25th, 4
lectures)
: Efficient
Algorithms for Computing the Betti Numbers of Semialgebraic Sets
 L. GonzálezVega, Univ. Cantabria (October 20th 
26th, 4 lectures): Using real
algebraic geometry to
improve curve and surface algorithms in computer aided geometric design
applications
 P. Parrilo, MIT (November 21th  24th, 4 lectures): Computational
techniques
based on sum of
squares decompositions
 F. Rouillier, INRIA Rocquencourt (September 14th 
28th, 5 lectures),
M.F. Roy, Univ. Rennes 1
(October 3rd  12th, 5 lectures), S.
Basu, Georgia Tech. (November 14th  November 28th, 5 lectures)
: Algorithms in
real
algebraic geometry
Minicourses
will be given by visitors of the trimester: A. Gabrielov,
Purdue Univ. (Pfaffian functions and Sparsity.
Real Schubert
Calculus and the B. and M. Shapiro Conjecture , October
20th  28th, 4 lectures), L. Paunescu, Univ. Sydney (Tree
Model,
Relative Newton Polygon and Applications, December 1st 
16th, 4 lectures), E. Shustin, TelAviv Univ.
(Patchworking construction and its
applications, September 29th 
October 14th, 4 lectures).
Workshops

Organizers : M. Dickmann, D. Gondard, L. Mahé, M.F. Roy




Organizers : M. Coste, I. Itenberg, V. Kharlamov, K. Kurdyka,
A. Parusinski, J.J. Risler, D. Trotman

Seminars
are organized during the trimester: