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math.AG2026
Resonance of rank-two vector bundles over elliptic curves
Călin Spiridon
In this note, we study the resonance variety of rank-two vector bundles over an elliptic curve. Our approach is based on analyzing the flattening stratification of the resonance. W…
math.AG2025
Linear sections of Grassmannians and resonance of vector bundles
Marian Aprodu, Călin Spiridon
This work revolves around the question of whether a given resonance variety is associated with a vector bundle. We show the existence of a family of natural morphisms on a stratifi…