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arXiv · 2406.17485

A global proof of the homological excess intersection formula

Oscar Finegan
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Abstract

We provide a novel proof of the homological excess intersection formula for local complete intersections. The novelty is that the proof makes use of global morphisms comparing the intersections to a self intersection.

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Oscar Finegan. 2024-06-25. A global proof of the homological excess intersection formula. https://arxiv.org/abs/2406.17485

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