Connections and restrictions to curves

2018/05/15 by Biswas, Indranil, Gurjar, Sudarshan
#14H60 #14M22 #53B15 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.1805.05611

Abstract

We construct a vector bundle E on a smooth complex projective surface X with the property that the restriction of E to any smooth closed curve in X admits an algebraic connection while E does not admit any algebraic connection.

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