Marked Artin--Schelter surfaces of del Pezzo types

We introduce a class of noncommutative surfaces called Artin--Schelter surfaces of del Pezzo types, which contains del Pezzo surfaces as special cases. We show that the moduli stacks of marked Artin--Schelter surfaces of del Pezzo types are birational to the moduli stacks of tuples consisting of a smooth projective curve of genus 1, two line bundles of degree 3, and a collection of line bundles of degree 1 on the curve.

Publication Details

Journal
ArXiv.org
Published
2025-08-07
Primary Topic
Algebraic Geometry and Number Theory
Type
article
Field-Weighted Citation Impact
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article

Marked Artin--Schelter surfaces of del Pezzo types

ArXiv.org
Algebraic Geometry and Number Theory
article

Marked Artin--Schelter surfaces of del Pezzo types

article en

Abstract

We introduce a class of noncommutative surfaces called Artin--Schelter surfaces of del Pezzo types, which contains del Pezzo surfaces as special cases. We show that the moduli stacks of marked Artin--Schelter surfaces of del Pezzo types are birational to the moduli stacks of tuples consisting of a smooth projective curve of genus 1, two line bundles of degree 3, and a collection of line bundles of degree 1 on the curve.

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Algebraic Geometry and Number Theory
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Marked Artin--Schelter surfaces of del Pezzo types · ArXiv.org (2025) | TGRS Research Map | TGRS