On the motive of Ito-Miura-Okawa-Ueda Calabi-Yau threefolds

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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