we gives a proof of the following : Every subvariety of the locus of g-dimensional complex Jacobians whose Néron-Severi group has rank bigger than one is of codimension ≥(g−1). The same statement holds with "Jacobians'' replaced by "hyperelliptic Jacobians'', "Prym varieties'' or "polarized abelian varieties''.
Base number theorem for abelian varieties. An Infinitesima approach.
PIROLA, GIAN PIETRO
1988-01-01
Abstract
we gives a proof of the following : Every subvariety of the locus of g-dimensional complex Jacobians whose Néron-Severi group has rank bigger than one is of codimension ≥(g−1). The same statement holds with "Jacobians'' replaced by "hyperelliptic Jacobians'', "Prym varieties'' or "polarized abelian varieties''.File in questo prodotto:
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