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- W2963909662 abstract "One of the main themes of this long article is the study of projective varieties which are K(H,1)’s, i.e. classifying spaces BH for some discrete group H. After recalling the basic properties of such classifying spaces, an important class of such varieties is introduced, the one of Bagnera–de Franchis varieties, the quotients of an Abelian variety by the free action of a cyclic group. Moduli spaces of Abelian varieties and of algebraic curves enter into the picture as examples of rational K(H,1)’s, through Teichmüller theory. The main trhust of the paper is to show how in the case of K(H,1)’s the study of moduli spaces and deformation classes can be achieved through by now classical results concerning regularity of classifying maps. The Inoue type varieties of Bauer and Catanese are introduced and studied as a key example, and new results are shown. Motivated from this study, the moduli spaces of algebraic varieties, and especially of algebraic curves with a group of automorphisms of a given topological type are studied in detail, following new results by the author, Michael Lönne and Fabio Perroni. Finally, the action of the absolute Galois group on the moduli spaces of such K(H,1) varieties is studied. In the case of surfaces isogenous to a product, it is shown how this yields a faifhtul action on the set of connected components of the moduli space: for each Galois automorphism of order different from 2 there is an algebraic surface S such that the Galois conjugate surface of S has fundamental group not isomorphic to the one of S." @default.
- W2963909662 created "2019-07-30" @default.
- W2963909662 creator A5040791211 @default.
- W2963909662 date "2015-08-18" @default.
- W2963909662 modified "2023-09-25" @default.
- W2963909662 title "Topological methods in moduli theory" @default.
- W2963909662 cites W113217603 @default.
- W2963909662 cites W119277540 @default.
- W2963909662 cites W142453411 @default.
- W2963909662 cites W142799187 @default.
- W2963909662 cites W1482156586 @default.
- W2963909662 cites W1484121928 @default.
- W2963909662 cites W1488644086 @default.
- W2963909662 cites W1500841581 @default.
- W2963909662 cites W1504577646 @default.
- W2963909662 cites W1504732522 @default.
- W2963909662 cites W1504831268 @default.
- W2963909662 cites W1507723588 @default.
- W2963909662 cites W1512075513 @default.
- W2963909662 cites W1517027833 @default.
- W2963909662 cites W1530161281 @default.
- W2963909662 cites W1531890391 @default.
- W2963909662 cites W1534028610 @default.
- W2963909662 cites W1535843651 @default.
- W2963909662 cites W1543764945 @default.
- W2963909662 cites W1561332677 @default.
- W2963909662 cites W1567200859 @default.
- W2963909662 cites W1580115702 @default.
- W2963909662 cites W1583669122 @default.
- W2963909662 cites W1583713854 @default.
- W2963909662 cites W1592583921 @default.
- W2963909662 cites W1603265994 @default.
- W2963909662 cites W1628979598 @default.
- W2963909662 cites W1635053751 @default.
- W2963909662 cites W1657553966 @default.
- W2963909662 cites W1674578325 @default.
- W2963909662 cites W1676542551 @default.
- W2963909662 cites W1694159200 @default.
- W2963909662 cites W174881041 @default.
- W2963909662 cites W175133848 @default.
- W2963909662 cites W181470790 @default.
- W2963909662 cites W1840289290 @default.
- W2963909662 cites W184613499 @default.
- W2963909662 cites W1861635700 @default.
- W2963909662 cites W1883489583 @default.
- W2963909662 cites W1963985754 @default.
- W2963909662 cites W1967330780 @default.
- W2963909662 cites W1968442480 @default.
- W2963909662 cites W1969224059 @default.
- W2963909662 cites W1970919558 @default.
- W2963909662 cites W1970949418 @default.
- W2963909662 cites W1970964999 @default.
- W2963909662 cites W1972154290 @default.
- W2963909662 cites W1974228548 @default.
- W2963909662 cites W1974637169 @default.
- W2963909662 cites W1977203149 @default.
- W2963909662 cites W1977900851 @default.
- W2963909662 cites W1978712663 @default.
- W2963909662 cites W1979029139 @default.
- W2963909662 cites W1979976185 @default.
- W2963909662 cites W1983334822 @default.
- W2963909662 cites W1983625050 @default.
- W2963909662 cites W1984452758 @default.
- W2963909662 cites W1985502046 @default.
- W2963909662 cites W1986180926 @default.
- W2963909662 cites W1988217512 @default.
- W2963909662 cites W1989034126 @default.
- W2963909662 cites W1993305526 @default.
- W2963909662 cites W1994206264 @default.
- W2963909662 cites W1994327923 @default.
- W2963909662 cites W1995183652 @default.
- W2963909662 cites W1995831641 @default.
- W2963909662 cites W1999215167 @default.
- W2963909662 cites W2001710996 @default.
- W2963909662 cites W2002857753 @default.
- W2963909662 cites W2005909014 @default.
- W2963909662 cites W2012034058 @default.
- W2963909662 cites W2013375630 @default.
- W2963909662 cites W2013553139 @default.
- W2963909662 cites W2015082070 @default.
- W2963909662 cites W2016963718 @default.
- W2963909662 cites W2017505786 @default.
- W2963909662 cites W2019069956 @default.
- W2963909662 cites W2021680826 @default.
- W2963909662 cites W2024169845 @default.
- W2963909662 cites W2025263505 @default.
- W2963909662 cites W2027430137 @default.
- W2963909662 cites W2029574396 @default.
- W2963909662 cites W2031908105 @default.
- W2963909662 cites W2032317001 @default.
- W2963909662 cites W2032974423 @default.
- W2963909662 cites W2034525361 @default.
- W2963909662 cites W2034931281 @default.
- W2963909662 cites W2035739348 @default.
- W2963909662 cites W2036347672 @default.
- W2963909662 cites W2036939942 @default.
- W2963909662 cites W2039578359 @default.
- W2963909662 cites W2040747937 @default.