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# Jesse Kass : What is the limit of a line bundle on a nonnormal variety

On a nonnormal variety, the limit of a family of line bundles is not always a line bundle. What is the limit? I will present an answer to this question and give some applications. If time permits, I will discuss connections with Néron models, autoduality, and recent work of R. Hartshorne and C. Polini.

**Category**: Algebraic Geometry**Duration**: 01:34:50**Date**: October 22, 2014 at 4:25 PM**Views**: 164-
**Tags:**seminar, Algebraic Geometry Seminar

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