The logarithmic K-theoretic Tate conjecture
The logarithmic K-theoretic Tate conjecture
Let be the standard log point over a finite field , let be a projective vertical log smooth fs log scheme over , and define as the quotient of by the ideal generated by for all logarithmic line-bundle classes . The logarithmic K-theoretic Tate conjecture.
is an isomorphism. This removes the excess classes arising from logarithmic modifications and is a finer version of the degree- log Tate conjecture; no resolution is stated.
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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