most citedThe 4-fold Pandharipande--Thomas vertex and Jeffrey--Kirwan residue

1 citations

researchers with a paper here
collaborating institutions
Showing math.AGShow all

2 papers · 1 filter

math.AG2026

Higher-rank instantons sheaves on Fano threefolds

Gaia Comaschi, Daniele Faenzi

We define instanton sheaves of higher rank on smooth Fano threefolds X of Picard rank one and show that their topological classification depends on two integers, namely the rank n…

math.AG2026

Bourbaki degree of pairs of projective surfaces

Felipe Monteiro

The present work focuses on studying the logarithmic tangent sheaf associated with sequences of two homogeneous polynomials in four variables. We introduce two positive discrete in…