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arXiv · 1305.4371

On factoriality of threefolds with isolated singularities

Francesco Polizzi·Antonio Rapagnetta·Pietro Sabatino
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Abstract

We investigate the existence of complete intersection threefolds $X \subset \mathbb{P}^n$ with only isolated, ordinary multiple points and we provide some sufficient conditions for their factoriality.

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Francesco Polizzi, Antonio Rapagnetta, Pietro Sabatino. 2013-05-19. On factoriality of threefolds with isolated singularities. https://doi.org/10.1307/mmj/1417799226

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