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arXiv · 1107.2863

Sources of log canonical centers

János Kollár
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Abstract

We define the "source" and the "spring" of a log canonical center and use them to solve several problems in higher-codimension adjunction. The main application is to the construction of semi log canonical pairs. Version 2: References updated. Version 3: Many small changes.

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János Kollár. 2011-07-14. Sources of log canonical centers. https://arxiv.org/abs/1107.2863

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