Generalized Hodge classes on the moduli space of curves.

Bini, Gilberto

Displaying similar documents to “Generalized Hodge classes on the moduli space of curves.”

Intersection-theoretical computations on ${v e r l i n e M}_{g}$

Carel Faber (1996)

Banach Center Publications

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In this paper we explore several concrete problems, all more or less related to the intersection theory of the moduli space of (stable) curves, introduced by Mumford [Mu 1].

An additive basis for the Chow ring of ${\bar{ℳ}}_{0, 2} (ℙ^{r}, 2)$ .

Cox, Jonathan A. (2007)

SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]

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On the rationality of certain strata of the Lange stratification of stable vector bundles on curves.

Ballico, E. (2001)

Georgian Mathematical Journal

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Moduli of curves via algebraic geometry.

Fontanari, Claudio (2001)

Rendiconti del Seminario Matematico

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Variations of Hodge structure considered as an exterior differential system: old and new results.

Carlson, James, Green, Mark, Griffiths, Phillip (2009)

SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]

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Field of moduli versus field of definition for cyclic covers of the projective line

Aristides Kontogeorgis (2009)

Journal de Théorie des Nombres de Bordeaux

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We give a criterion, based on the automorphism group, for certain cyclic covers of the projective line to be defined over their field of moduli. An example of a cyclic cover of the complex projective line with field of moduli $ℝ$ that can not be defined over $ℝ$ is also given.

Finiteness results for Teichmüller curves

Martin Möller (2008)

Annales de l’institut Fourier

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We show that for each genus there are only finitely many algebraically primitive Teichmüller curves $C$ , such that (i) $C$ lies in the hyperelliptic locus and (ii) $C$ is generated by an abelian differential with two zeros of order $g - 1$ . We prove moreover that for these Teichmüller curves the trace field of the affine group is not only totally real but cyclotomic.

3-type curves in the Euclidean space E5

Miroslava Petrović-Torgašev (2002)

Kragujevac Journal of Mathematics

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Moduli of Prym curves.

Ballico, Edoardo, Casagrande, Cincia, Fontanari, Claudio (2004)

Documenta Mathematica

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