CIME (Centro Internazionale Matematico Estivo) and

CIRM (Centro Internazionale per la Ricerca Matematica)

with partial support of   PRIN 2012 "Moduli di strutture geometriche e loro applicazioni" and PRIN 2010-11 "Geometria delle varietà algebriche"


organize a summer course

in  Levico Terme - Italy

June 22 - June 27, 2015

Rationality Problems in Algebraic Geometry

Directors: Rita Pardini, Pietro Pirola

Historically, rationality problems have been of fundamental importance in the successful development of Algebraic Geometry. Motivated by the theory of integration, the parametrization problem of algebraic curves led to the theory of abelian integrals, Riemann surfaces and the Abel-Jacobi map; Castelnuovo's solution of the L üroth problem in dimension 2 showed the power of the geometric methods and opened the way to the Enriques classification of surfaces; the counterexamples to Lüroth problem in dimension 3, by Clemens- Griffiths, Iskovskih-Manin and Artin-Mumford, at the end of the 1960's, established the importance of Griffiths theory of periods, of the birational geometry of the Cremona and of the Brauer group. Finally, as it is well-illustrated by the Harris-Mumford work on the Severi conjecture, the rationality problems had also a prominent position in the development of moduli theory.

In higher dimension, the rationality problems
are completely open. While it is not easy to make any forecast about definitive progress, the past year has witnessed a lot of ingenious new ideas being inserted into the classical picture, and this makes one hope that some real advance is boiling in the pot, getting ready to come to the forefront. Many efforts have been made in the study of special Hodge structures, on the Cremona Group, new methods (e.g. derived category) have been introduced, new conjectures have been formulated.


The main aim of the school is to underline the emerging trends and stimulate young researchers to get involved in this fascinating area.

Lecturers

Venue: Bellavista Relax Hotel, Levico (Italy)

New!  Schedule of the course


Preliminary abstracts of the courses, Travel info. 

Applications  through the  CIME web page are now closed. It is still possible to apply for participation, but not for financial support, by writing  to  michelet@science.unitn.it.