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TAKAHASHI Toyofumi
高橋 豊文
Connect your ORCID iD
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Alternative Names
高橋 豊文 タカハシ トヨフミ
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Researcher Number
20004400
Affiliation (based on the past Project Information)
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2004: 東北大学, 大学院・理学研究科, 教授
1998: 東北大学, 大学院理学研究科, 教授
1997 – 1998: 東北大学, 大学院・理学研究科, 教授
1995: 東北大学, 大学院・理学研究科, 教授
1989 – 1991: 東北大学, 教養部, 教授
Review Section/Research Field
Except Principal Investigator
代数学・幾何学
/
Geometry
/
Algebra
/
Algebra
Keywords
Except Principal Investigator
虚数乗法 / 平均曲率 / 楕円曲線 / アーベル多様体 / elliptic curve / complex multiplication / ボンネ変換 / 等長的変形 / 葉層構造 / 面積最小
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/ リ-マン多様体 / 定平均曲率葉層 / Hー変形可能曲面 / 微分ピンチング定理 / 正規直交標構束 / 無限小等長変換 / 形式群 / 分類問題 / Pーdivisible群 / ユニタリ群 / 保型形式 / 葉層 / 極小部分多様体 / tense葉層 / 有向グラフ / (+)-fcd / (+)-部分グラフ / 等分点 / 量指標 / テンソル圏 / 双対性 / 椿円曲線 / テンソル圈 / 数体 / 自己準同型 / abelian variety / torsion point / Hecke character / Duality / tensor category / 類数 / 二次体 / ヒルベルト類体 / 代数体 / アーベル曲面 / 虚2次体 / ガロア降下法 / Abelian variety / class number / quadratic field
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Research Projects
(
6
results)
Co-Researchers
(
12
People)
Project Start Year (Newest)
Project Start Year (Oldest)
Number Theoretic Study of Elliptic Curves
Principal Investigator
NAKAMURA Tetsuo
Project Period (FY)
2004 – 2006
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Algebra
Research Institution
Tohoku University
Arithmetic of Abelian Varieties
Principal Investigator
NAKAMURA Tetsuo
Project Period (FY)
1997 – 1998
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Algebra
Research Institution
TOHOKU UNIVERSITY
葉層の微分幾何学的構造
Principal Investigator
押切 源一
Project Period (FY)
1995
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
Geometry
Research Institution
Tohoku University
絶対ガロア群の構造
Principal Investigator
内田 興二
Project Period (FY)
1991
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
代数学・幾何学
Research Institution
Tohoku University
極小部分多様体の研究
Principal Investigator
劔持 勝衛
Project Period (FY)
1990
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
代数学・幾何学
Research Institution
Tohoku University
場の理論における数学的構造の解明
Principal Investigator
剱持 勝衛
Project Period (FY)
1989
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Institution
Tohoku University
# of Projects (Dsc)
# of Projects (Asc)
1.
剱持 勝衛
(60004404)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
2.
押切 源一
(70133931)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
3.
高木 斉
(90018581)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
4.
NAKAMURA Tetsuo
(90016147)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
5.
陶山 芳彦
(70028223)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
6.
内田 興二
(20004294)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
7.
YAMAGAMI Shigeru
(90175654)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
8.
渡部 隆夫
(30201198)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
9.
今井 秀雄
(10093668)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
10.
尾形 庄悦
(90177113)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
11.
SATOH Atsusi
(30241516)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
12.
田中 一之
(70188291)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
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