Principalization of ideals on toroidal orbifolds
Abstract
Given an ideal $\mathcal I$ on a variety $X$ with toroidal singularities, we produce a modification $X' \to X$, functorial for toroidal morphisms, making the ideal monomial on a toroidal stack $X'$. We do this by adapting the methods of [Wło05], discarding steps which become redundant. We deduce functorial resolution of singularities for varieties with logarithmic structures. This is the first step in our program to apply logarithmic desingularization to a morphism $Z \to B$, aiming to prove functorial semistable reduction theorems.
- Publication:
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arXiv e-prints
- Pub Date:
- September 2017
- DOI:
- 10.48550/arXiv.1709.03185
- arXiv:
- arXiv:1709.03185
- Bibcode:
- 2017arXiv170903185A
- Keywords:
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- Mathematics - Algebraic Geometry;
- 14A20 (primary) 14M25 (secondary)
- E-Print:
- 55 pages