Year: 2020
Type: article
Abstract: In this paper, we will give a complete classification of Gorenstein stable log surfaces (X,Λ) with (KX+Λ)2=pg(X,Λ)−1, where pg(X,Λ):=h0(X,KX+Λ). In particular, we classify Gorenstein stable surfaces with KX2=pg−1.
Source: Communications in Algebra
Author: Jingshan Chen
Institution: Tsinghua University
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W3006923026