ALGEBRAIC VARIETIES
Algebraic cycles, Hodge theory, curves and their moduli and related topics
A conference in memory of Fabio Bardelli
Florence, May 22-25, 2002
PROGRAM
Wednesday 22
9.00-9.30 registration
9.30 opening: Paolo Marcellini (Firenze),
Maurizio
Cornalba (Pavia), Margherita Galbiati (Pisa), Alessandro
Verra (Roma III)
10.00-10.50 Claire Voisin (Paris
VI):
A counterexample to the Hodge conjecture
extended to Kahler varieties
Coffee break
11.30-12.20 Alberto Albano (Turin):
On
the Griffiths group of certain threefolds, some of which are of general
type
12.45 Lunch
14.30-15.20 Christina Birkenhake (Mainz):
Complete
subvarieties of moduli spaces
of complex tori
15.40-16.30 Robert Varley (Athens):
Deformations
of the special divisor variety of an etale double cover of curves
Coffee break
17.00-17.50 Luca Migliorini (Bologna):
Chow
groups of semismall resolutions
Thursday 23
9.00-9.50 Barbara Fantechi (Udine):
Orbifold
cohomology and orbifold Chow ring
Coffee break
10.30-11.20 Stefan Muller-Stach
(Essen):
Massey Products in Motivic Cohomology
11.40-12.30 Vassil Kanev (Palermo):
Hurwitz
spaces of triple coverings of
elliptic curves and moduli spaces of
abelian threefolds
12.45 Lunch
14.30-15.20 Maurizio Cornalba (Pavia):
Remarks
on higher spin structures
Coffee break
16.00 Remembering Fabio
17.15-18.00 about, Concert dedicated to
Fabio (C. Birkenhake (bassoon), S. Muller-Stach (flute), S. Paglicci
(clarinet), music by Beethoven and Mozart)
Friday 24
9.00-9.50 Alberto Conte (Turin):
On
unirationality of double covers of projective space of fixed degree and
large dimension; a method of Ciliberto
Coffee break
10.30-11.20 Bert Van Geemen (Milan):
Quaternionic
Pryms and Hodge cycles.
11.40-12.30 Marco Manetti (Roma La
Sapienza): L-infinity morphisms, cohomology and obstructions
12.45 Lunch
14.30-15.20 Elena Rubei (Florence)
On
syzygies of Segre embeddings
Coffee break
15.50-16.40 Edoardo Sernesi (Roma
III): On the Hilbert scheme of a Prym variety
20.30 Social dinner
Saturday 25
9.00-9.50 Pietro Pirola (Pavia):
Normal
Functions on Jacobian Loci
Coffee break
10.30-11.20 Fabrizio Catanese (Bayreuth):
Deformation
types of complex manifolds and symplectic structures of algebraic
surfaces.
11.40-12.30 Herbert Clemens (Salt
Lake City): Curves on generic hypersurfaces