2000
DOI: 10.1515/crll.2000.066
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Sur la théorie des corps de classes pour les variétés sur les corps p-adiques

Abstract: Let k be a p-adic ®eld. Consider a smooth, proper, geometrically integral k-variety X. In this paper, we study the reciprocity map f X X SK 1 X 3 p ab 1 X introduced by S. Saito and prove that, assuming the Bloch-Kato conjecture in degree 3 for a prime l Q p (which is known for l 2), its kernel is uniquely l-divisible for surfaces for which the l-adic cohomology group H 2 XY Q l vanishes (so in particular for those with potentially good reduction). In higher dimension, we derive the same conclusion from a spec… Show more

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Cited by 12 publications
(10 citation statements)
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“…On the other hand, Sato [20] constructed a K 3 surface X with bad semi-stable reduction for which ρ X has non-divisible kernel. See also [25,26,28] for other results. In this paper, we show the following.…”
Section: Class Field Theorymentioning
confidence: 98%
“…On the other hand, Sato [20] constructed a K 3 surface X with bad semi-stable reduction for which ρ X has non-divisible kernel. See also [25,26,28] for other results. In this paper, we show the following.…”
Section: Class Field Theorymentioning
confidence: 98%
“…(1.1)). In fact, under this assumption, the groups n SK 1 (X) (n ∈ N(L)) are finite by Szamuely [Sz2,5.2].…”
Section: Another Examplementioning
confidence: 99%
“…Example 3.6, see also [Sz2] for results in a different direction). On the other hand, the surface S belongs to case (2), because we have Ker( S ) = SK 1 (S ) Div and S /n is not injective for any even n > 1.…”
Section: Introductionmentioning
confidence: 97%
“…Remark 2.3. The paper [Sz] contains a proposition (attributed to Colliot-Thélène, see [Sz,Proposition 5.5]; assuming the Bloch-Kato conjecture in degree 3, cf. Conjecture 6.1): for a projective smooth surface X over a p-adic field, the group CH 3 (X, 1){l} is finite for l = p (resp., 1 = p), if the Albanese variety has potentially good reduction (resp., if H 1 (X, ᏻ X ) = 0).…”
Section: Varieties Over Local Fieldsmentioning
confidence: 99%