The numerical triviality conjecture for log motives
The numerical triviality conjecture for log motives
Let be an fs log scheme and let be objects of the category of log motives. For a morphism , say that is numerically equivalent to zero if for every morphism ; write when is numerically equivalent to zero. Let denote the category modulo this numerical equivalence.
Numerical triviality conjecture. In , implies ; equivalently,
This asserts that numerical equivalence agrees with the homological equivalence built into the category of log motives. The source provides no resolution status.
Sources & referencesView supporting material
Primary source
Tetsushi Ito, Kazuya Kato, Chikara Nakayama and Sampei Usui, “On log motives”, arXiv:1712.09815 (2017).
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