Lieux de d\'eg\'en\'erescence (Degeneracy loci)
classification
🧮 math.AG
keywords
degeneracygroupslocimapsantisymmetricbundlecasecohomology
read the original abstract
We prove Lefschetz type theorems for cohomology groups and Picard groups of degeneracy loci for vector bundle maps. We also treat the case of antisymmetric maps.
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