Explicit compactifications of moduli spaces of Campedelli and Burniat surfaces

Autor:	Alexeev, Valery, Pardini, Rita
Rok vydání:	2009
Předmět:	Mathematics - Algebraic Geometry 14J10 14J29
Druh dokumentu:	Working Paper
Popis:	We describe explicitly the geometric compactifications, obtained by adding slc surfaces $X$ with ample canonical class, for two connected components in the moduli space of surfaces of general type: Campedelli surfaces with $\pi_1(X)=\mathbb Z_2^3$ and Burniat surfaces with $K^2=6$. Comment: v.2: A completely rewritten version of the 2009 original. Much stronger results and new proofs. computations.sage contains computations for fans and polytopes
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0901.4431 Zobrazit plný text záznamu View this record from Arxiv