Del Pezzo surfaces of Picard number one admitting a torus action

Abstract We present efficient classification algorithms for log del Pezzo surfaces with torus action of Picard number one and given Gorenstein index. Explicit results are obtained up to Gorenstein index 200.

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Publication Details

Journal
Annali di Matematica Pura ed Applicata (1923 -)
Published
2025-02-13
DOI
https://doi.org/10.1007/s10231-025-01552-5
Primary Topic
Algebraic Geometry and Number Theory
Type
article
Field-Weighted Citation Impact
0.00

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article

Del Pezzo surfaces of Picard number one admitting a torus action

Beatrice Hafner, Daniel Hättig, Justus Springer, Jürgen Hausen
Annali di Matematica Pura ed Applicata (1923 -)
Algebraic Geometry and Number Theory
article

Del Pezzo surfaces of Picard number one admitting a torus action

Beatrice Hafner, Daniel Hättig, Justus Springer, Jürgen Hausen
article en

Abstract

Abstract We present efficient classification algorithms for log del Pezzo surfaces with torus action of Picard number one and given Gorenstein index. Explicit results are obtained up to Gorenstein index 200.

Annali di Matematica Pura ed Applicata (1923 -)Vol. 204(5)
University of Tübingen (DE)
Eberhard Karls Universität Tübingen
Openalex Percentile: Top 94%
Algebraic Geometry and Number Theory
DOIOpen Access PDFOpenAlex
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Del Pezzo surfaces of Picard number one admitting a torus action — Beatrice Hafner, Daniel Hättig, et al. · Annali di Matematica Pura ed Applicata (1923 -) (2025) | TGRS Research Map | TGRS