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Integral morphisms and log blow-ups

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Abstract

This paper is a revision of the author’s old preprint “Exactness, integrality, and log modifications”. We will prove that any quasi-compact morphism of fs log schemes can be modified locally on the base to an integral morphism by base change by fs log blow-ups.

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Authors and Affiliations

  1. Department of Mathematics, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo, 152-8551, Japan

    Fumiharu Kato

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  1. Fumiharu Kato
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Correspondence to Fumiharu Kato.

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Kato, F. Integral morphisms and log blow-ups. Isr. J. Math. 247, 831–843 (2022). https://doi.org/10.1007/s11856-021-2255-5

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  • DOI: https://doi.org/10.1007/s11856-021-2255-5

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