On non-projective normal surfaces

1999/11/02 by Stefan Schroeer
Mathematics · #math.AG #msc:14J05 #msc:14J17

paper · pdf

published as Manuscr. Math. 100, 317-321 (1999) · 7 pages, Latex2e, to be published in Manuscripta Mathematica

arxiv created 1999/11/02 · arxiv updated 2009/11/30

Abstract

We construct examples of non-projective normal proper algebraic surfaces and discuss the pathological behaviour of their Neron-Severi group. Our surfaces are birational to the product of a projective line and a curve of higher genus.

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