Organization
School of Science Professor
Title
Professor
External link
TAGUCHI YUICHIRO
Degree
-
(BLANK)
Research Interests
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整数論
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Number Theory
Research Areas
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Natural Science / Algebra
Research History
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Kyushu University Faculty of Mathematics, Department of Mathematics Associate Professor
Professional Memberships
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日本数学会
Papers
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Mordell–Weil groups over large algebraic extensions of fields of characteristic zero
Takuya Asayama, Yuichiro Taguchi
Research in Number Theory 11 ( 4 ) 2025.9
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On the Hecke fields of Galois representations Reviewed
Dohoon Choi, Yuichiro Taguchi
BULLETIN OF THE LONDON MATHEMATICAL SOCIETY 48 813 - 821 2016.10
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On Congruences of Galois Representations of Number Fields Reviewed
Yoshiyasu Ozeki, Yuichiro Taguchi
PUBLICATIONS OF THE RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES 50 ( 2 ) 287 - 306 2014.6
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A generalization of a theorem of Imai and its applications to Iwasawa theory Reviewed
Yusuke Kubo, Yuichiro Taguchi
MATHEMATISCHE ZEITSCHRIFT 275 ( 3-4 ) 1181 - 1195 2013.12
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Hiranouchi Toshiro, Taguchi Yuichiro
Interdisciplinary information sciences 16 ( 1 ) 33 - 37 2010.3
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On the finiteness and non-existence of certain mod 2 Galois representations of quadratic fields Reviewed
Hyunsuk Moon, Yuichiro Taguchi
DIOPHANTINE ANALYSIS AND RELATED FIELDS - DARF 2007/2008 976 169 - + 2008
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l-adic properties of certain modular forms Reviewed
Hyunsuk Moon, Yuichiro Taguchi
PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES 82 ( 7 ) 83 - 86 2006.9
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On the finiteness of various Galois representations Reviewed
Yuichiro Taguchi
PRIMES AND KNOTS 416 249 - 261 2006
Books
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Semisimplicity of the Galois representations attached to Drindeld modules over fields of "infinite characteristics"
J. Number Theory 1993
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Ramifications arising from Drinfeld modules, in : The Arithmetic of Function Fields, (D. Goss, D. Hayes, and M. Rosen, eds.), Proceedings of aworkshop at Ohio State University, June 17-26, 1991, de Gruyter, Berlin-NewYork
1992
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A generalization of the Chowla-Selberg formula (共著)
J. reine angew. Math. 1991
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Semisimplicity of the Galois representations attached to Drindeld modules over fields of "finite characteristics"
Duke Math. J. 1991
MISC
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Extensions of truncated discrete valuation rings (vol 4, pg 1205, 2008)
Toshiro Hiranouchi, Yuichiro Taguchi
PURE AND APPLIED MATHEMATICS QUARTERLY 11 ( 1 ) 171 - 174 2015.1
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Extensions of truncated discrete valuation rings
Toshiro Hiranouchi, Yuichiro Taguchi
PURE AND APPLIED MATHEMATICS QUARTERLY 4 ( 4 ) 1205 - 1214 2008.10
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The non-existence of certain mod 2 Galois representations of some small quadratic fields
Hyunsuk Moon, Yuichiro Taguchi
PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES 84 ( 5 ) 63 - 67 2008.5
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2-ADIC PROPERTIES OF CERTAIN MODULAR FORMS AND THEIR APPLICATIONS TO ARITHMETIC FUNCTIONS
Ken Ono, Yuichiro Taguchi
INTERNATIONAL JOURNAL OF NUMBER THEORY 1 ( 1 ) 75 - 101 2005.3
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Mod p galois representations of solvable image
H Moon, Y Taguchi
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 129 ( 9 ) 2529 - 2534 2001
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Finiteness of an isogeny class of Drinfeld modules - Correction to a previous paper
Y Taguchi
JOURNAL OF NUMBER THEORY 74 ( 2 ) 337 - 348 1999.2
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Discriminants and finiteness theorems in number theory
Proceedings of the first joint symposium between Hokkaido University and Yeungnam University 1999
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Entireness of L-functions of phi-sheaves on affine complete intersections
Y Taguchi, DQ Wan
JOURNAL OF NUMBER THEORY 63 ( 1 ) 170 - 179 1997.3
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L-functions of phi-sheaves and Drinfeld modules
Y Taguchi, D Wan
JOURNAL OF THE AMERICAN MATHEMATICAL SOCIETY 9 ( 3 ) 755 - 781 1996.7
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On φ-modules
Yuichiro Taguchi
Journal of Number Theory 60 ( 1 ) 124 - 141 1996
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THE TATE-CONJECTURE FOR T-MOTIVES
Y TAGUCHI
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 123 ( 11 ) 3285 - 3287 1995.11
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The tate conjecture for i-motives
Yuichiro Taguchi
Proceedings of the American Mathematical Society 123 ( 11 ) 3285 - 3287 1995
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A duality for finite t-modules
Taguchi Yuichiro
Journal of Mathematical Sciences of the University of Tokyo 2 ( 3 ) 563 - 588 1995
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A duality for finite t-modules
J. Math. Sci. Univ. Tokyo 2 563 - 588 1995
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Regular singularity of Drinfeld modules
Intl. J. Math. 5 595 - 608 1994
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ON THE PI-ADIC THEORY GALOIS COHOMOLOGY
Y TAGUCHI
PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES 68 ( 7 ) 214 - 218 1992.9
Research Projects
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変形理論、非可換化の融合による岩澤理論の新展開
Grant number：23K25763 2023.4 - 2028.3
日本学術振興会 科学研究費助成事業 基盤研究(B)
落合 理, 原 隆, 下元 数馬, 田口 雄一郎
Grant amount：\17940000 （ Direct Cost: \13800000 、 Indirect Cost：\4140000 ）
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Arithmetic of Kummer-faithful fields
Grant number：23K03068 2023.4 - 2026.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
Grant amount：\4680000 （ Direct Cost: \3600000 、 Indirect Cost：\1080000 ）
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Determination of algebraic number fields with minimum discriminants
Grant type：Competitive
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Galois 表現
Grant type：Competitive
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分岐理論
Grant type：Competitive
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L-functions of φ-sheaves
Grant type：Competitive
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Finiteness Problem of Galris representations
Grant type：Competitive