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Colloquium
Seminar information archive ～09/19｜Next seminar｜Future seminars 09/20～
| Organizer(s) | ASUKE Taro, TERADA Itaru, HASEGAWA Ryu, MIYAMOTO Yasuhito (chair) |
|---|---|
| URL | https://www.ms.u-tokyo.ac.jp/seminar/colloquium_e/index_e.html |
2016/12/07
15:30-16:30 Room #056 (Graduate School of Math. Sci. Bldg.)
Uwe Jannsen
On a conjecture of Bloch and Kato, and a local analogue.
Uwe Jannsen
On a conjecture of Bloch and Kato, and a local analogue.
[ Abstract ]
In their seminal paper on Tamagawa Numbers of motives,
Bloch and Kato introduced a notion of motivic pairs, without
loss of generality over the rational numbers, which should
satisfy certain properties (P1) to (P4). The last property
postulates the existence of a Galois stable lattice T in the
associated adelic Galois representation V such that for each
prime p the fixed module of the inertia group of Q_p of
V/T is l-divisible for almost all primes l different from p.
I postulate an analogous local conjecture and show that it
implies the global conjecture.
In their seminal paper on Tamagawa Numbers of motives,
Bloch and Kato introduced a notion of motivic pairs, without
loss of generality over the rational numbers, which should
satisfy certain properties (P1) to (P4). The last property
postulates the existence of a Galois stable lattice T in the
associated adelic Galois representation V such that for each
prime p the fixed module of the inertia group of Q_p of
V/T is l-divisible for almost all primes l different from p.
I postulate an analogous local conjecture and show that it
implies the global conjecture.
