ODAI Yoshitaka

写真a

Affiliation

IWATE University  Faculty of Science and Engineering  Department of Physical Science and Materials Engineering  Studies in Mathematical Science and Physics 

Position

Professor

Laboratory Phone number

+81-19-621-6805

Laboratory Fax number

+81-19-621-6805

Mail Address

E-mail address

Research Interests 【 display / non-display

  • Number Theory

Graduating School 【 display / non-display

  •  
    -
    1981.03

    Kyoto University   Faculty of Science   Mathematics   Other

Graduate School 【 display / non-display

  •  
    -
    1987.03

    Tokyo Metropolitan University  Graduate School, Division of Natural Science  Mathematics  Doctor's Course  Accomplished Credits for Doctoral Program

Campus Career 【 display / non-display

  • 2008.04
    -
    Now

    IWATE University   Faculty of Humanities and Social Sciences   Professor   [Duty]

  • 2007.04
    -
    2008.03

    IWATE University   Faculty of Humanities and Social Sciences   Associate Professor   [Duty]

  • 1996.10
    -
    2007.03

    IWATE University   Faculty of Humanities and Social Sciences   [Duty]

Research Areas 【 display / non-display

  • Number Theory

 

Course Subject 【 display / non-display

  • 2004

    Possibilities of Mathematical Science

  • 2004

    Calculus for Agriculture

  • 2004

    Analysis, Ⅱ

  • 2004

    Linear Algebra

  • 2004

    Differential Equations

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Research Career 【 display / non-display

  • The groups of units of algebraic number fields

    Periods of research:

    1981.04
    -
    Now

    Keywords : algebraic number field,unit,relative unit

    Style of Research: Individual

    Research Program: (not selected)  

  • Cyclic extensions of algebraic number fields

    Periods of research:

    1981.04
    -
    Now

    Keywords : algebraic number field,cyclic extension,unramified extension

    Style of Research: Individual

    Research Program: (not selected)  

Published Papers 【 display / non-display

  • Introduction to "relative units" of extensions of algebraic number fields

    Yoshitaka ODAI

    Proceedings of the 13th Workshop on Number Theory     139 - 149   2015.09

    Others  Single Work

  • on the l-idealclasses of relative cyclic extensions of degree l

    Yoshitaka ODAI

    Proceedings of the 6th Workshop on Number Theory     124 - 135   2008.09

    Others  Single Work

  • The rank of the group of relative units of a Galois extension II (共著)

    Yoshitaka ODAI and Hiroshi SUZUKI

    Tohoku Mathematical Journal   56   367 - 370   2004.09  [Refereed]

    Academic Journal  Multiple authorship

  • Normal integral bases of $infty$-ramified abelian extensions of totally real number fields (共著)

    Fuminori KAWAMOTO and Yoshitaka ODAI

    Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg   72   217 - 233   2002.01  [Refereed]

    Academic Journal  Multiple authorship

  • The rank of the group of relative units of a Galois extension (共著)

    Yoshitaka ODAI and Hiroshi SUZUKI

    Tohoku Mathematical Journal   53   37-54   2001.01  [Refereed]

    Academic Journal  Multiple authorship

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