On the motive of Kapustka-Rampazzo's Calabi-Yau threefolds
arXiv:1808.08338
Abstract
Kapustka and Rampazzo have exhibited pairs of Calabi-Yau threefolds and that are L-equivalent and derived equivalent, without being birational. We complete the picture by showing that and have isomorphic Chow motives.
arXiv comment13 pages, to appear in Hokkaido Math. J., comments welcome