On the Motive of Ito-Miura-Okawa-Ueda Calabi-Yau Threefolds

IF 0.4 4区数学 Q4 MATHEMATICS

Tokyo Journal of Mathematics Pub Date : 2019-01-15 DOI:10.3836/TJM/1502179303

R. Laterveer

引用次数: 2

Abstract

Ito-Miura-Okawa-Ueda have constructed a pair of Calabi-Yau threefolds $X$ and $Y$ that are L-equivalent and derived equivalent, but not stably birational. We complete the picture by showing that $X$ and $Y$ have isomorphic Chow motives.

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论伊藤三浦-冈川-上田-卡拉比-丘的动机

Ito Miura Okawa Ueda构造了一对Calabi Yau三重$X$和$Y$，它们是L-等价的和派生等价的，但不是稳定的对偶。我们通过展示$X$和$Y$具有同构的Chow动机来完成这幅图。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Tokyo Journal of Mathematics MATHEMATICS-

CiteScore

0.70

自引率

16.70%

发文量

审稿时长

>12 weeks

期刊介绍： The Tokyo Journal of Mathematics was founded in 1978 with the financial support of six institutions in the Tokyo area: Gakushuin University, Keio University, Sophia University, Tokyo Metropolitan University, Tsuda College, and Waseda University. In 2000 Chuo University and Meiji University, in 2005 Tokai University, and in 2013 Tokyo University of Science, joined as supporting institutions.