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Refined blowups D. Kaledinabc, A. Kuznetsovca a Algebraic Geometry Section, Steklov Math Institute, Moscow, Russia b Center for Geometry and Physics, IBS, Pohang, Republic of Korea c Laboratory of Algebraic Geometry, National Research University, Higher School of Economics, Russian Federation Аннотация: Categorical resolution of singularities has been constructed in [KL]. It proceeds by alternating two steps of seemingly different nature. We show how to use the formalism of filtered derived categories to combine the two steps into one. This results in a certain rather natural categorical refinement of the usual blowup of an algebraic variety in a closed subscheme.
DOI: https://doi.org/10.4310/MRL.2015.v22.n6.a9  Реферативные базы данных:     Тип публикации: Статья Язык публикации: английский Образцы ссылок на эту страницу:
Citing articles on Google Scholar: Russian citations, English citations Related articles on Google Scholar: Russian articles, English articles |
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