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

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Graduating School 【 display / non-display 】

  • 　
    -
    1988.03

    Waseda University   Faculty of Science and Engineering   Graduated

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Graduate School 【 display / non-display 】

  • 　
    -
    1994.03

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

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Campus Career 【 display / non-display 】

  • 2011.10
    -
    Now

    IWATE University   Faculty of Education   Professor   [Duty]

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Research Areas 【 display / non-display 】

  • Analytic Number Theory

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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 】

  • Distribution of prime numbers

    Periods of research：

    1989.04
    -
    Now

    Keywords : Prime numbers

    Style of Research： Individual

    Research Program： (not selected)  

  • 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)  

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Published Papers 【 display / non-display 】

  • The Waring-Goldbach problem for cubes with an almost prime.

    Koichi Kawada and Lilu Zhao

    Proc. London Math. Soc., 3rd ser.   119   867 - 898   2019.05  [Refereed]

    Bulletin of University, Institute, etc.  Multiple authorship

  • Note on sums of seven cubes of smooth numbers.

    Koichi Kawada

    Commentarii Mathematici Universitatis Sancti Pauli   60 ( 1,2 ) 89 - 98   2011.12  [Refereed]

    National Magazine  Single Work

  • The localisation of primes in arithmetic progressions of irrational modulus.

    Joerg Bruedern, Koichi Kawada

    Colloquium Mathematicum   123 ( 1 ) 53 - 61   2011.11  [Refereed]

    Bulletin of University, Institute, etc.  Multiple authorship

  • The asymptotic formula in Waring's problem for one square and seventeen fifth powers.

    Joerg Bruedern, Koichi Kawada

    Monatshefte fuer Mathematik   162 ( 4 ) 385 - 407   2011.04  [Refereed]

    Bulletin of University, Institute, etc.  Multiple authorship

  • Relations between exceptional sets for additive problems.

    Koichi Kawada, Trevor D. Wooley

    Journal of the London Mathematical Society   82 ( 2 ) 437 - 458   2010.10  [Refereed]

    Bulletin of University, Institute, etc.  Multiple authorship

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Review Papers 【 display / non-display 】

  • 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  

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

    Koichi KAWADA

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

    Others  

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Presentations 【 display / non-display 】

  • On sums of cubes of primes and an almost prime.

    Oral Presentation(General) 

    2019.10
    　
    　

  • Some additive problems and Dedekind zeta functions

    Oral Presentation(Guest/Special) 

    2018.02
    　
    　

  • The ternary Goldbach problem --- from Hardy-Littlewood, Vinogradov to Helfgott.

    Oral Presentation(Guest/Special) 

    2013.12
    　
    　

  • On sums of cubes of primes and almost primes.

    Oral Presentation(General)  Koichi Kawada

    2013.10
    　
    　

  • Relations between densities of exceptional sets in Waring's problem.

    Oral Presentation(General)  Koichi Kawada

    2013.01
    　
    　

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Association Memberships 【 display / non-display 】

  • 1994.10
    　
    　
     

    The Mathematical Society of Japan

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