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Some infinite sequences of canonical covers of degree 2

  • Nguyen Bin EMAIL logo
From the journal Advances in Geometry

Abstract

In this note, we construct three new infinite families of surfaces of general type with canonical map of degree 2 onto a surface of general type. For one of these families the canonical system has base points.

MSC 2010: 14J29

Funding statement: The author is supported by Fundação para a Ciência e Tecnologia, Portugal, under the framework of the program Lisbon Mathematics PhD (LisMath), Programa de Doutoramento FCT - PD/BD/113632/2015.

Acknowledgements

The author is deeply indebted to Margarida Mendes Lopes for all her help.

  1. Communicated by: I. Coskun

References

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Received: 2019-01-31
Revised: 2019-04-10
Published Online: 2021-01-22
Published in Print: 2021-01-27

© 2021 Walter de Gruyter GmbH, Berlin/Boston

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