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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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Moduli of curves and spin structures via algebraic geometry
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by Gilberto Bini and Claudio Fontanari PDF
Trans. Amer. Math. Soc. 358 (2006), 3207-3217 Request permission

Abstract:

Here we investigate some birational properties of two collections of moduli spaces, namely moduli spaces of (pointed) stable curves and of (pointed) spin curves. In particular, we focus on vanishings of Hodge numbers of type $(p,0)$ and on computations of Kodaira dimension. Our methods are purely algebro-geometric and rely on an induction argument on the number of marked points and the genus of the curves.
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Additional Information
  • Gilberto Bini
  • Affiliation: Dipartimento di Matematica, Università degli Studi di Milano, Via C. Saldini 50, 20133 Milano, Italy
  • Email: gilberto.bini@mat.unimi.it
  • Claudio Fontanari
  • Affiliation: Dipartimento di Matematica, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
  • Email: fontanar@science.unitn.it
  • Received by editor(s): January 13, 2004
  • Received by editor(s) in revised form: September 8, 2004
  • Published electronically: February 20, 2006
  • © Copyright 2006 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 358 (2006), 3207-3217
  • MSC (2000): Primary 14H10, 14E08
  • DOI: https://doi.org/10.1090/S0002-9947-06-03838-4
  • MathSciNet review: 2216264