$\delta$-invariants of Du Val del Pezzo surfaces of degree 2

TL;DR

This paper calculates the delta-invariants for Du Val del Pezzo surfaces of degree 2, providing insights into their stability properties in algebraic geometry.

Contribution

It introduces the explicit computation of delta-invariants for a specific class of algebraic surfaces, expanding understanding of their geometric stability.

Findings

Delta-invariants computed for all Du Val del Pezzo surfaces of degree 2

Results contribute to stability classification of these surfaces

Provides a foundation for further research on related algebraic surfaces

Abstract

In this article, we compute $\delta$-invariants of Du Val del Pezzo surfaces of degree 2.