Takao Yamazaki Talks (selection)
2010
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Higher dimensional class field theory for a product of curves.
January 20.
Japan-Korea Number Theory 2010 at Seoul, Korea.
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Zero-cycles on a variety over a (two dimensional) local field
February 17.
Workshop on period integral and motif, University of Tokyo.
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Sato theory, p-adic tau function and arithmetic geometry.
March 19.
Kyushu Algebraic Number Theory 2010, Kyushu University.
2009
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Counter examples to variants of the Milnor-Bloch-Kato conjecture.
March 12.
Industrious Number Theory,
Korea Institute for Advanced Study.
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Milnor K-theory attached to semi-abelian varieties
and class field theory.
May 26.
Workshop on arithmetic geometry in Tambara,
Numata.
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Higher dimensional class field theory for a product of curves.
October 13.
Colloquium, Nara Women's University.
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Application of p-adic tau functions to the Manin-Mumford conjecture
(after Anderson).
October 30.
P-adic Special Functions and Arithmetic Geometry, Zao.
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Higher dimensional class field theory for a product of curves.
December 1.
Fudan University, China.
2008
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Milnor K-group attached to a torus and Birch-Tate conjecture.
January 7. Okayama University.
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Generalized Jacobians and rational solutions for the Mumford system.
June 6.
Journées integrables,
Université de Poitiers, France.
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Higher dimensional class field theory and symbols on algebraic groups.
September 19.
Number theory seminar, Queen's University, Canada.
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Degenerate fibers of the Mumford system
and rational solutions to the KdV hierarchy.
September 23.
Number Theory and Physics at the Crossroads, Banff, Canada.
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Higher dimensional class field theory and symbols on algebraic groups.
October 24.
Colloquium, Tokyo University of Science, Noda.
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Counter examples to variants of the Milnor-Bloch-Kato conjecture.
November 6.
P-adic method and its applications in arithmetic geometry at Sendai,
Tohoku University.
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Topics on Milnor K-groups attached to algebraic groups.
November 21.
Number theory seminar,
Nagoya University.
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Degenerate fibers of the Mumford system
and rational solutions to the KdV hierarchy.
December 11. Combinatorics and representation seminar, Okayama University.
2007
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Class field theory for a product of curves over local fields.
February 6.
Oberseminar Algebra und Geometrie.
Universität Bielefeld, Germany.
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The space of observables for classical integrable systems
with algebro-geometric method.
(With Rei Inoue.)
February 8.
Statistisches Seminar.
Bereich Physik,
Bergische Universität Wuppertal,
Germany.
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Cohomology of affine Jacobi variety and integrable system
(after Nakayashiki-Smirnov).
February 21.
Universität Münster,
Germany.
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Class field theory for a product of curves over local fields.
March 21.
Number Theory and Algebraic Geometry Seminar.
Katholieke Universiteit Leuven,
Belgium.
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Milnor K-group attached to a torus and Birch-Tate conjecture.
June 1. Algebra seminar.
Kyushu University.
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Milnor K-group attached to a torus and Birch-Tate conjecture.
August 7. Symposium on Algebra.
Kobe University.
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Milnor K-group attached to a torus and Birch-Tate conjecture.
August 28.
Algebraic geometry seminar. Hokkaido University of Education, Hakodate.
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Recent development on the even Mumford system.
November 21.
Séminaire groupes, algèbres, et géométrie.
Université de Poitiers, France.
2006
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Arithmetic of a product of curves over local fields.
February 21. Workshop on algebraic geometry.
Kagoshima University.
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Arithmetic of a product of curves over local fields.
April 17. Colloquium. Tohoku University.
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Arithmetic of a product of curves over local fields.
May 1.
Seminar at National Center for Theoretical Sciences (South),
National Cheng Kung University, Taiwan.
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Class field theory for a product of curves over local fields.
August 2.
Mini-workshop on modular forms, Calabi-Yau varieties and string duality.
Tsuda College.
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Jacobian variety and integrable system
--- after Mumford, Beauville and Vanhaecke
(With Rei Inoue and Yukiko Konishi.)
September 19.
Mathematical Society of Japan meeting,
infinite analysis session.
Osaka City University.
2005
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Brauer-Manin pairing for a product of Mumford curves.
February 9. Mini-workshop with Yves André.
Hiroshima University.
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Brauer-Manin pairing for a product of Mumford curves.
June 10. Algebra seminar.
Kyushu University.
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Cohomology of affine Jacobi variety and
integrable system (after Nakayashiki-Smirnov).
June 12.
Mini-workshop on modular forms, Calabi-Yau varieties and string duality.
Tsuda College.
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Mumford system, Noumi-Yamada system
and cohomology of affine Jacobi variety.
(With Rei Inoue.)
September 19.
Mathematical Society of Japan meeting,
infinite analysis session.
Okayama University.
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Mumford curves, p-adic periods and algebraic cycles.
October 20. Algebra seminar.
Tohoku University.
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Chow motive of a product of curves and Milnor K-groups.
December 20. Workshop on Motives.
Tokyo University.
2004
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Tate duality and ramification of division algebras.
February 6.
Seminar on Number Theory and Automorphic forms.
Osaka University.
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On Chow and Brauer groups of surfaces over local fields.
June 21. Canadian Number Theory Association VIII Meeting.
Toronto University.
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On Chow and Brauer groups of varieties over local fields.
July 18.
Workshop on Calabi-Yau Varieties, Mirror Symmetry and Related Topics.
Tsuda College.
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Welcome to the p-adic world.
August 24.
Japanese Mathematical Olympic Seminar.
Suncourt, Lake Kawaguchi.
2003
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p-primary torsion zero-cycles on
an abelian surface over a p-adic field.
September 25.
Mathematical Society of Japan meeting,
algebra session.
Chiba University.
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On Chow and Brauer groups of surfaces over local fields.
October 10.
Algebra seminar.
Hiroshima University.
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On Chow groups of surfaces over local fields.
November 21.
Symposium on Arithmetic Geometry.
Hokkaido University.
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On Chow groups of surfaces over local fields.
December 3.
Algebraic Number Theory and Related Topics.
Research Institute for Mathematical Sciences, Kyoto University.
2002
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On the structure of Chow groups of surfaces over local fields.
October 9.
London number theory seminar.
London University, King's college.
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Formal Chow group and relative syntomic cohomology.
December 5.
Algebra colloquium.
Bielefeld University.
2001
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On Tate duality for Jacobian varieties.
September 6.
The 15th Czech and Slovak international conference
on number theory.
Ostrava, Czech.
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Tate Duality and Ramification of Division Algebras.
September 27.
Algemeen colloquium.
Utrecht University.
1999
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Formal completion of Chow groups and syntomic cohomology.
January 20.
Number theory seminar.
Tokyo University.
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Formal Chow groups, p-divisible groups, and syntomic cohomology.
April 5.
Algebraic and Complex Geometry Seminar.
Osaka University.
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Formal Chow groups, p-divisible groups, and syntomic cohomology.
July 9.
Colloquium.
Tsukuba University.
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Formal Chow groups, p-divisible groups, and syntomic cohomology.
October 5.
Conference on Hodge theory and algebraic geometry.
Kagoshima University.
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Formal Chow groups, p-divisible groups, and syntomic cohomology.
October 26.
Number theory semiar.
Tokyo Metropolitan University.
1997
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Ramification of Brauer groups of curves over local fields.
November 14.
Number Theorey Seminar.
Kanazawa University.
1996
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Reduced norm map of division algebras
over complete valuation fields of certain type.
July 10.
Number theory seminar.
Tokyo University.
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Ramification theory for division algebras of certain type.
September 3.
Number Theory Symposium.
Tsuda College.
Takao Yamazaki Homepage
Japanese site
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English site