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Motivic Tubular Neighborhoods

Marc Levine
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Abstract

We construct motivic versions of the classical tubular neighborhood and the punctured tubular neighborhood, and give applications to the construction of tangential base-points for mixed Tate motives, algebraic gluing of curves with boundary components, and limit motives.

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Marc Levine. 2005-10-25. Motivic Tubular Neighborhoods. https://arxiv.org/abs/math/0509463

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