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arXiv · 1810.03746

Logarithmic Chow theory

Lawrence Jack Barrott
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Abstract

We describe a refined Chow theory for log schemes extending the theory of b-Chow suggested Holmes Pixton and Schmidt based off of a definition of Shokurov. This produces a dimension graded family of Abelian groups supporting a push-forward and pull-back along proper and log flat morphisms respectively, together with a bivariant theory satisfying Poincare Duality. In the final section we relate this construction to the construction of the log normal cone by Leo Herr.

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Lawrence Jack Barrott. 2018-10-08. Logarithmic Chow theory. https://arxiv.org/abs/1810.03746

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