KAWADA Koichi

写真a

Affiliation

IWATE University  Faculty of Education  Mathematics Education 

Position

Professor

Year of Birth

1965

Laboratory Fax number

+81-19-621-6541

Mail Address

E-mail address

Graduating School 【 display / non-display

  •  
    -
    1988.03

    Waseda University   Faculty of Science and Engineering   Graduated

    Classification of School:University

Graduate School 【 display / non-display

  •  
    -
    1994.03

    University of Tsukuba  Graduate School, Division of Mathematics  Doctor's Course  Completed

Campus Career 【 display / non-display

  • 2011.10
    -
    Now

    IWATE University   Faculty of Education   Professor   [Duty]

Research Field (grants-in-aid-for-scientific-research classification) 【 display / non-display

  • Analytic Number Theory

 

Course Subject 【 display / non-display

  • 2004

    Seminar in Algebra

  • 2004

    Studies in Algebra

  • 2004

    Analysis, Ⅲ

  • 2004

    Algebra, Ⅱ

  • 2004

    Algebra, Ⅰ

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Research Career 【 display / non-display

  • Goldbach's problem, Waring's problem and related topics

    Periods of research:

    1989.01
    -
    Now

    Keywords : primes,powers,sum

    Style of Research: Individual

    Research Program: (not selected)  

    Research Field (grants-in-aid-for-scientific-research classification)

    Algebra , 

  • Distribution of prime numbers

    Periods of research:

    1989.04
    -
    Now

    Keywords : Prime numbers

    Style of Research: Individual

    Research Program: (not selected)  

    Research Field (grants-in-aid-for-scientific-research classification)

    Algebra , 

Published Papers 【 display / non-display

  • On the representation of numbers as the sum of a prime and a k-th power

    Koichi Kawada

    京都大学数理解析研究所講究録   837   92 - 100   1993.05

    Others  Single Work

  • The prime k-tuplets in arithmetic progressions.

    Koichi Kawada

    Tsukuba Journal of Mathematics   17 ( 1 ) 43 - 57   1993.06  [Refereed]

    Academic Journal  Single Work

  • On the asymptotic formula for the number of representations of numbers as the sum of a prime and a k-th power.

    Koichi Kawada

    日本学士院紀要   69 ( 8 ) 283 - 286   1993.10  [Refereed]

    Academic Journal  Single Work

  • On the sum of four cubes and a product.

    Koichi Kawada

    Surikaisekikenkyusho Kokyuroku   886   201 - 213   1994.09

    Others  Single Work

  • A Mougomery-Hooley type theorem for prime k-tuplets.

    Koichi Kawada

    Acta Mathematica Hungarica   66 ( 2 ) 155 - 178   1995.01  [Refereed]

    Academic Journal  Single Work

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Review Papers 【 display / non-display

  • On development of techniques in research on Waring's problem.

    Koichi KAWADA

    Sugaku ( The Mathematical Society of Japan )  57 ( 1 ) 21 - 49   2005.01

    Others  

  • On development of techniques in research on Waring's problem.

    Koichi Kawada

    Sugaku Expositions ( American Mathematical Society )  22 ( 1 ) 57 - 89   2009.06

    Others  

  • On the density of natural numbers not represented by sums of cubes of primes.

    RIMS Kokyuroku ( Research Institute for Mathematical Sciences,Kyoto University )  1665   175 - 184   2009.10

    Others  

Presentations 【 display / non-display

  • On the representations of numbers as the sum of a prime and a κ-th power.

    Other  Koichi KAWADA

    1993.06
     
     

  • On the representation of numbers as the sum of four cubes.

    Other 

    1996.03
     
     

  • A zero density estimate for Dedekind zeta functions of pure extension fields.

    Other 

    1996.05
     
     

  • On the sum of cubes of primes and a cube of an almost prime.

    Other 

    1997.04
     
     

  • Sums of fourth powers and related topics.

    Other 

    1998.03
     
     

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Association Memberships 【 display / non-display

  • 1994.10
     
     
     

    The Mathematical Society of Japan