Journal of Mathematical Sciences | |
Generalized Burniat Type surfaces and Bagnera-de Franchis Varieties | |
Bauer, Ingrid1  Catanese, Fabrizio1  Frapporti, Davide1  | |
关键词: Surfaces of general type; topology and connected components of moduli spaces; abelian varieties; finite group actions; Bagnera-de Franchis varieties; generalized Burniat type surfaces.; | |
DOI : | |
学科分类:数学(综合) | |
来源: University of Tokyo * Department of Mathematical Sciences | |
【 摘 要 】
Inthisarticleweconstructthreenewfamiliesofsurfacesofgeneraltypewith$p_g=q=0,K^2=6$,andsevennewfamiliesofsurfacesofgeneraltypewith$p_g=q=1,K^2=6$,realizing10newfundamentalgroups.WealsoshowthatthesefamiliescorrespondtopairwisedistinctirreducibleconnectedcomponentsoftheGiesekermodulispaceofsurfacesofgeneraltype.Weachievethisusingtwodifferentmainingredients.Firstweintroduceanewclassofsurfaces,calledgeneralizedBurniattypesurfaces,andwecompletelyclassifythem(andtheconnectedcomponentsofthemodulispacecontainingthem).Second,weintroducethenotionofBagnera-deFranchisvarieties:thesearethefreequotientsofanAbelianvarietybyacyclicgroup(notconsistingonlyoftranslations).Forthesewedevelopsomebasicresults.
【 授权许可】
Unknown
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