Work

Lagrangian fibration structure on the cotangent bundle of a del Pezzo surface of degree 4

Year: 2025

Type: article

Abstract: Let [Formula: see text] be a del Pezzo surface of degree 4, and let [Formula: see text] be the cotangent bundle of [Formula: see text]. In this paper, we show that there is a natural map [Formula: see text] admitting Lagrangian fibration structure. Moreover, we explicitly describe all fibers of [Formula: see text].

Source: International Journal of Mathematics

DOI: 10.1142/s0129167x26500060

Authors: Hosung Kim, Yongnam Lee

Institutions: Changwon National University, Institute for Basic Science

Language: English

Topic: Algebraic Geometry and Number Theory

Subfield: Geometry and Topology

Field: Mathematics

Domain: Physical Sciences

Open Access status: green

Funder: Institute for Basic Science

Award: G2894305487