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A construction of numerical Campedelli surfaces with torsion $ \mathbb{Z}/6$

Authors: Jorge Neves and Stavros Argyrios Papadakis
Journal: Trans. Amer. Math. Soc. 361 (2009), 4999-5021
MSC (2000): Primary 14J29; Secondary 13H10, 14M05
Published electronically: April 15, 2009
MathSciNet review: 2506434
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Abstract: We produce a family of numerical Campedelli surfaces with $ \mathbb{Z}/6$ torsion by constructing the canonical ring of the étale 6 to 1 cover using serial unprojection. In Section 2 we develop the necessary algebraic machinery. Section 3 contains the numerical Campedelli surface construction, while Section 4 contains remarks and open questions.

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Additional Information

Jorge Neves
Affiliation: Centre for Mathematics, University of Coimbra, 3001-454 Coimbra, Portugal

Stavros Argyrios Papadakis
Affiliation: Center for Mathematical Analysis, Geometry, and Dynamical Systems, Departamento de Matemática, Instituto Superior Técnico, Universidade Técnica de Lisboa, 1049-001 Lisboa, Portugal

Received by editor(s): April 13, 2007
Received by editor(s) in revised form: December 3, 2007
Published electronically: April 15, 2009
Article copyright: © Copyright 2009 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.

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