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The degree of the generators of the canonical ring of surfaces with p_g=0

Margarida Mendes Lopes
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Abstract

It is shown that the canonical ring of a minimal surface of general type with $p_g=0, K^2\geq 2$ is generated by its elements of degree lesser or equal to 5, provided $|2K|$ has no fixed components, and that this bound can be lowered to 4 under the assumption that $|2K|$ is base-point free.

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BibTeXRIS

Margarida Mendes Lopes. 1997-03-06. The degree of the generators of the canonical ring of surfaces with p_g=0. https://arxiv.org/abs/alg-geom/9703007

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