“Algebraic Number Theory and Related Topics” at RIMS,
December 8 - 12, 2008

Organizers: Hiroaki Nakamura (Okayama University)
Takashi Ichikawa (Saga University)
pdf file Japanese

Banquet : December 11 (Thu) 18:00-20:00
at COOP “Camphora”



December 8 (Mon)

10:00-10:50
Yuichiro Taguchi (Kyushu University)
Introduction to Serre's modularity conjecture on Galois representations, I

11:10-12:00
Seidai Yasuda (Kyoto University, RIMS)
Introduction to Serre's modularity conjecture on Galois representations, II

13:30-14:20
Yoshiyuki Tomiyama (Kyushu University)
Lifting Galois representations over arbitrary number fields

14:40-15:30
Naoki Imai (University of Tokyo)
Kisin conjecture on the moduli spaces of finite flat models

16:10-17:00
Toshiro Hiranouchi (Kyoto University, RIMS)
Ramification of truncated discrete valuation rings
(joint work with Yuichiro Taguchi)

December 9 (Tue)

10:00-10:50
Moritz Kerz (University of Regensburg)
Topology of higher idele class groups

11:10-12:00
Marc-Hubert Nicole (Université Paris 7 Denis Diderot)
Purity of stratifications of Shimura varieties

13:30-14:20
Tetsushi Ito (Kyoto University)
On the l-adic cohomology of Siegel threefolds in characteristic p

14:40-15:30
Yuichiro Hoshi (Kyoto University, RIMS)
On the combinatorial cuspidalizations and the faithfulness of the outer Galois representations of hyperbolic curves
(joint work with Shinichi Mochizuki)

16:10-17:00
Masao Ooi (Kyoto University)
Center-freeness of absolute Galois groups of some fields

December 10 (Wed)

10:00-10:50
Masanari Kida (University of Electro-Communications)
Computing algebraic structures with MAGMA

11:10-12:00
Tatsushi Tanaka (Kyushu University)
Algebraic interpretation of Kawashima relation for multiple zeta values and its applications

December 11 (Thu)

10:00-10:50
Yoshihiro Ishikawa (Okayama University)
Ramification theory of automorphic representations -- introduction to JPSS theory --

11:10-12:00
Tadashi Miyazaki (University of Tokyo)
Fourier expansions of the Eisenstein series on $GL(3,R)$ attached to elliptic cusp forms

13:30-14:20
Lin Weng (Kyushu University)
Stability and Arithmetic

14:40-15:30
Tomoyoshi Ibukiyama (Osaka University)
Type numbers of quarternion hermitian lattices, quinary quadratic forms, and supersingular abelian varieties

16:10-17:00
Yasutaka Ihara
On L functions over function fields
(joint work with Kohji Matsumoto)

18:00-20:00
Banquet at COOP “Camphora”

December 12 (Fri)

10:00-10:50
Shuji Yamamoto (University of Tokyo)
On Shintani's ray class invariant for totally real number fields

11:10-12:00
Takeo Okazaki (Kyoto University)
Construction of p-adic measures for automorphic $L$-functions of $GL(2)$ and $GSp(2)$

13:30-14:20
Olivier Fouquet (Osaka University)
Dihedral Iwasawa theory of quaternionic automorphic forms

14:40-15:30
Takashi Hara (University of Tokyo)
Iwasawa theory of totally real fields for certain non-commutative p-extensions

16:10-17:00
Tadashi Ochiai (Osaka University)
Iwasawa theory for nearly ordinary deformations of Hilbert modular forms

Program committee members:
Hiroaki Nakamura (Okayama University)
Takashi Ichikawa (Saga University)
Kazuo Matsuno (Tsuda College)