2 papers
math.CV2026
Poisson three-folds constructed from co-Higgs bundles on Hopf surfaces
Eric Boulter
This paper extends a previous work in which the rank-2 co-Higgs bundles on a Hopf surface are classified based on the data of the underlying vector bundle. The aim of the paper is…
math.AG2025
Spectral coverings without embeddings
Eric Boulter, Steven Rayan
In this article, we investigate a weakened version of the spectral correspondence for twisted Higgs bundles. Namely, we construct twisted Higgs bundles from a finite covering map a…