Motivic Invariants of Algebraic Tori
نویسنده
چکیده
We prove a trace formula and a global form of Denef and Loeser’s motivic monodromy conjecture for tamely ramified algebraic tori over a discretely valued field. If the torus has purely additive reduction, the trace formula gives a cohomological interpretation for the number of components of the Néron model.
منابع مشابه
Algebraic tori as Nisnevich sheaves with transfers
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