The log Tate conjecture for a log Tate curve
The log Tate conjecture for a log Tate curve
Let be the standard log point over a finite field , let be a projective vertical log smooth fs log scheme over , let , and let be a log Tate curve over . Write . The log Tate curve conjecture. The map
is surjective. The finite-field hypothesis makes the rational K-theory and log étale cohomology independent of the choices defining the log Tate curve; the source gives no resolution.
Sources & referencesView supporting material
Primary source
Kazuya Kato, Chikara Nakayama and Sampei Usui, “Logarithmic Tate conjectures over finite fields”, arXiv:2502.16974 (2025).
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