Some Siegel threefolds with a Calabi-Yau model II

Autor:	Freitag, E., Manni, R. Salvati
Rok vydání:	2010
Předmět:	Mathematics - Algebraic Geometry Mathematics - Number Theory 11F46
Druh dokumentu:	Working Paper
Popis:	In the paper [FSM] we described some Siegel modular threefolds which admit a Calabi-Yau model. Using a different method we give in this paper an enlarged list of such varieties that admits a Calabi-Yau model in the following weak sense: there exists a desingularization in the category of complex spaces of the Satake compactification which admits a holomorphic three-form without zeros and whose first Betti number vanishes Basic for our method is the paper [GN] of van Geemen and Nygaard. Comment: 23 pages, no figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1001.0324 Zobrazit plný text záznamu View this record from Arxiv