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Examples of surfaces with canonical map of degree 4

Algebraic Geometry 2025-07-09 v2
Authors: Carlos Rito
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Abstract

We give two examples of surfaces with canonical map of degree 4 onto a canonical surface.

Keywords

algebraic surfaces canonical map canonical surface degree 4

Cite

@article{arxiv.2106.03231,
  title  = {Examples of surfaces with canonical map of degree 4},
  author = {Carlos Rito},
  journal= {arXiv preprint arXiv:2106.03231},
  year   = {2025}
}

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