Back to Search Start Over

Totally geodesic subvarieties in the moduli space of curves.

Authors :
Ghigi, Alessandro
Pirola, Gian Pietro
Torelli, Sara
Source :
Communications in Contemporary Mathematics; May2021, Vol. 23 Issue 3, pN.PAG-N.PAG, 13p
Publication Year :
2021

Abstract

In this paper, we study totally geodesic subvarieties Y ⊂ A g of the moduli space of principally polarized abelian varieties with respect to the Siegel metric, for g ≥ 4. We prove that if Y is generically contained in the Torelli locus, then dim Y ≤ (7 g − 2) / 3. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
ABELIAN varieties
CURVES
SPACE

Details

Language :
English
ISSN :
02191997
Volume :
23
Issue :
3
Database :
Complementary Index
Journal :
Communications in Contemporary Mathematics
Publication Type :
Academic Journal
Accession number :
148750152
Full Text :
https://doi.org/10.1142/S0219199720500200