Chinen Koji 知念宏司

… Alternative Names

知念宏司チネンコウジ

CHINEN Koji 知念宏司

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Researcher Number	30419486
Other IDs
Affiliation (Current)	2025: 近畿大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 近畿大学, 理工学部, 教授 2020: 近畿大学, 理工学部, 准教授 2007 – 2017: 近畿大学, 理工学部, 准教授
Review Section/Research Field	Principal Investigator Algebra / Basic Section 11010:Algebra-related Except Principal Investigator Algebra
Keywords	Principal Investigator ゼータ関数 / リーマン予想 / 線型符号 / 暗号 / 剰余位数 / 不変式論 / 不変式 / 整数論 / 符号理論 / 原始根 … More / 符号 / 原始根分布 / 重み多項式 / 自己双対符号 / 数論的関数 / 平方剰余 / 自然密度 / 原子根分布 / 数論 / エネストレーム-掛谷の定理 / 自己相反多項式 / 符号のshortening / 符号のpuncturing / 剰余位数の分布 / LDPC符号 / 不変式環 / 完全符号 … More Except Principal Investigator Gray Code / Code理論 / 剰余位数 / Sum of digits function / 一般剩余類群 / 一般剰余類群 / Automaton / Sum of diits function / paper-folding sequence / code / Code 理論 / 数論的関数 / 解析的整数論 / 原始根に関するArtinの予想 / 原始根に関するArtin予想 / Sum of digits関数 / 剩余位数 / 原始根 / 剰余指数 Less

Research of arithmetical structures of codes, invariant polynomials and cryptography using zeta functionsPrincipal Investigator
- Principal Investigator
  
  Chinen Koji
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Kindai University
A Study of arithmetic functions and zeta functions related to the cryptography and coding theoryPrincipal Investigator
- Principal Investigator
  
  CHINEN Koji
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kindai University
Study on linear codes and arithmetic functions by way of zeta functionsPrincipal Investigator
- Principal Investigator
  
  CHINEN Koji
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kinki University
Arithmetical Functions, Code Theory and Distribution properties of the Residual Order
- Principal Investigator
  
  MURATA Leo
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Meiji Gakuin University
Number theoretic and coding theoretic study of zeta functions appearing in applied mathematicsPrincipal Investigator
- Principal Investigator
  
  CHINEN Koji
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kinki University
On the distribution of the residual order/index of the residual class a(mod n) in the residual group with composite moduli.
- Principal Investigator
  
  MURATA Leo
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Meiji Gakuin University

All 2021 2020 2018 2017 2016 2014 2013 2012 2011 2010 2009 2008 2006 2004 Other

All Journal Article Presentation

[Journal Article] On the Riemann hypothesis for self-dual weight enumerators of genera three and four2021
- Author(s)
  Koji Chinen and Yuki Imamura
- Journal Title
  
  SUT J. Math.
  
  Volume: 57-1 Pages: 55-75
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03524
[Journal Article] On Some Families of Invariant Polynomials Divisible by Three and Their Zeta Functions2021
- Author(s)
  CHINEN Koji
- Journal Title
  
  Mathematical Journal of Okayama University
  
  Volume: 63 Pages: 175-182
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K03524
[Journal Article] On Some Families of Certain Divisible Polynomials and Their Zeta Functions2020
- Author(s)
  CHINEN Koji
- Journal Title
  
  Tokyo Journal of Mathematics
  
  Volume: 43 Issue: 1 Pages: 1-23
- DOI
  10.3836/tjm/1502179317
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03524
[Journal Article] On a distribution property of the residual order of a (mod pq)2013
- Author(s)
  L. Murata and K. Chinen
- Journal Title
  
  Annales Univ. Sci. Budapest., Sect. Comp
  
  Volume: 41 Pages: 187-211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540034
[Journal Article] On a distribution property of the residual order of a (mod pq)2013
- Author(s)
  Murata, L. and Chinen, K.
- Journal Title
  
  Annales Univ. Sci. Budapest., Sect. Comp.
  
  Volume: 41 Pages: 187-211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540034
[Journal Article] On a distribution property of the residual order of a (mod p) with a quadratic residue condition2012
- Author(s)
  K. Chinen and C. Tamura
- Journal Title
  
  Tokyo J. Math
  
  Volume: 35-2 Pages: 441-459
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540034
[Journal Article] 平方剰余の条件を付加したa (mod p)の剰余位数の分布について2012
- Author(s)
  知念宏司, 田村知佳子
- Journal Title
  
  第9回代数学と計算研究集会(AC2011, 首都大学東京)報告集
  
  Pages: 93-101
- Data Source
  KAKENHI-PROJECT-23540034
[Journal Article] On a Distribution Property of the Residual Order of a (mod p) with a Quadratic Residue Condition2012
- Author(s)
  Koji Chinen and Chikako Tamura
- Journal Title
  
  Tokyo Journal of Mathematics
  
  Volume: 35 No.2 Pages: 441-459
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540034
[Journal Article] 一般 Hamming 符号から作られる不変式の Riemann 予想について2010
- Author(s)
  知念宏司
- Journal Title
  
  第8回「代数学と計算」研究集会報告集
- URL
  ftp://tnt.math.metro-u.ac.jp/pub/ac/2009
- Data Source
  KAKENHI-PROJECT-20540032
[Journal Article] Distribution of the zeros of certain self-reciprocal polynomials2009
- Author(s)
  知念宏司
- Journal Title
  
  京都大学数理解析研究所講究録 1665
  
  Pages: 9-16
- Data Source
  KAKENHI-PROJECT-20540032
[Journal Article] Distribution of the zeros of certain self-reciprocal polynomials2009
- Author(s)
  知念宏司
- Journal Title
  
  京都大学数理解析研究所講究録 1665巻
  
  Pages: 9-16
- Data Source
  KAKENHI-PROJECT-20540032
[Journal Article] An abundance of invariant polynomials satisfying the Riemann hypothesis2008
- Author(s)
  K. Chinen
- Journal Title
  
  Discrete Math. Vol. 308
  
  Pages: 6426-6440
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540054
[Journal Article] An abundance of invariant polynomials satisfying the Riemann hypothesis2008
- Author(s)
  Chinen, K.
- Journal Title
  
  Discrete Math. 308
  
  Pages: 6426-6440
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540032
[Journal Article] An abundance of invariant polynomials satisfying the Riemann hypothesis2008
- Author(s)
  知念宏司
- Journal Title
  
  Discrete Math. vol.308
  
  Pages: 6426-6440
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20540032
[Journal Article] An abundance of invariant polynomials satisfying the Riemann hypothesis.2008
- Author(s)
  K. Chinen
- Journal Title
  
  Discrete Math. 308
  
  Pages: 6426-6440
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540054
[Journal Article] On a distribution property of the residual order of a (mod p), part III2006
- Author(s)
  L. Murata, K. Chinen
- Journal Title
  
  J. of Math. Soc. Japan Vol. 58-3
  
  Pages: 693-720
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540054
[Journal Article] On a distribution property of the residual order of a (mod p) III2006
- Author(s)
  Koji Chinen and Leo Murata
- Journal Title
  
  J. of Mathematical Society of Japan
  
  Volume: Vol. 58 Pages: 693-720
- NAID
  10018381051
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540027
[Journal Article] ON A DISTRIBUTION PROPERTY OF THE RESIDUAL ORDER OF a(mod p) - IV2006
- Author(s)
  Leo Murata (with K. Chinen)
- Journal Title
  
  Number Theory : Tradition and Modernization (Edited by Y. Tanigawa, W. Zhang) (Springer Science)
  
  Pages: 11-22
- Data Source
  KAKENHI-PROJECT-18540054
[Journal Article] On a distribution property of the residual order of a(mod p) - III2006
- Author(s)
  Leo Murata (with K. Chinen)
- Journal Title
  
  J. of Math. Soc. Japan 58-3
  
  Pages: 693-720
- NAID
  10018381051
- Data Source
  KAKENHI-PROJECT-18540054
[Journal Article] On a distribution property of the residual order of a (mod p), part IV,2006
- Author(s)
  L. Murata, K. Chinen
- Journal Title
  
  "Number Theory: Tradition and Modernization", Edited by Y. Tanigawa and W. ZhangSpringer Science
  
  Pages: 11-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540054
[Journal Article] On a distribution property of the residual order of a (mod p) IV, Number Theory, Tradition and Modernization2006
- Author(s)
  Koji Chinen and Leo Murata
- Journal Title
  
  Springer Science
  
  Pages: 11-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540027
[Journal Article] On a distribution property of the residual order of a (mod p)2004
- Author(s)
  Koji Chinen and Leo Murata
- Journal Title
  
  J. of Number Theory
  
  Volume: Vol. 105 Pages: 60-81
- NAID
  40005723985
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540027
[Journal Article] On a distribution property of the residual order of a (mod p) II2004
- Author(s)
  Leo Murata and Koji Chinen
- Journal Title
  
  J. of Number Theory
  
  Volume: Vol. 105 Pages: 82-100
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540027
[Journal Article] An abundance of invariant polynomials satisfying the Riemann hypothesis
- Author(s)
  Koji Chinen
- Journal Title
  
  Discrete Math. 掲載確定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540054
[Presentation] Divisible formal weight enumerator に対する Mallows-Sloane bound の類似2018
- Author(s)
  知念　宏司
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-26400028
[Presentation] Riemann 予想を満たさない extremal な多項式の構成2017
- Author(s)
  知念　宏司
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-26400028
[Presentation] Divisible formal weight enumerator の構成2017
- Author(s)
  知念　宏司
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-26400028
[Presentation] Zeta functions for linear codes and formal weight enumerators2016
- Author(s)
  Koji Chinen
- Organizer
  Combinatoire et Theorie des Nombres
- Place of Presentation
  リヨン（フランス）
- Year and Date
  2016-11-22
- Data Source
  KAKENHI-PROJECT-26400028
[Presentation] Zeta functions for linear codes and invariant polynomials2014
- Author(s)
  K. Chinen
- Organizer
  Workshop around algebraic combinatorics
- Place of Presentation
  高知大学
- Year and Date
  2014-01-24
- Data Source
  KAKENHI-PROJECT-23540034
[Presentation] 剰余位数の分布に関するいくつかの結果 (村田玲音氏との共同研究, および田村知佳子氏との共同研究)2013
- Author(s)
  知念宏司
- Organizer
  数論研究集会
- Place of Presentation
  明治学院大学
- Year and Date
  2013-09-21
- Data Source
  KAKENHI-PROJECT-23540034
[Presentation] Zeta functions for linear codes and their generalizations2012
- Author(s)
  K. Chinen
- Organizer
  Mathematical Coding Theory and its Industrial Applications, AMS Sectional Meeting
- Place of Presentation
  University of Hawaii, Honolulu
- Data Source
  KAKENHI-PROJECT-23540034
[Presentation] 平方剰余の条件を付加したa (mod p)の剰余位数の分布について2011
- Author(s)
  知念宏司, 田村知佳子
- Organizer
  第9回代数学と計算研究集会(AC2011)
- Place of Presentation
  首都大学東京
- Year and Date
  2011-11-09
- Data Source
  KAKENHI-PROJECT-23540034
[Presentation] Some topics in coding theory2011
- Author(s)
  知念宏司
- Organizer
  Symposium on Quantum Information and Quantum Computing
- Place of Presentation
  近畿大学
- Year and Date
  2011-03-12
- Data Source
  KAKENHI-PROJECT-20540032
[Presentation] 平方剰余の条件を付加した a (mod p) の剰余位数の分布について2011
- Author(s)
  知念宏司、田村知佳子
- Organizer
  第９回「代数学と計算」研究集会(AC2011)
- Place of Presentation
  首都大学東京国際交流会館（東京都）
- Data Source
  KAKENHI-PROJECT-23540034
[Presentation] 非自己双対Golay符号から作られる不変式のRiemann予想について2010
- Author(s)
  知念宏司
- Organizer
  ミニ集会「代数的組合せ論」
- Place of Presentation
  神戸学院大学
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-20540032
[Presentation] 非自己双対 Golay 符号から作られる不変式の Riemann 予想について2010
- Author(s)
  知念宏司
- Organizer
  ミニ集会「代数的組合せ論」
- Place of Presentation
  神戸学院大学
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-20540032
[Presentation] 数論としての符号理論-符号のゼータ関数を中心に2010
- Author(s)
  知念宏司
- Organizer
  数学系と情報系の符号理論研究者の交流会
- Place of Presentation
  上智大学
- Year and Date
  2010-12-22
- Data Source
  KAKENHI-PROJECT-20540032
[Presentation] MDS 符号から作られる不変式の Riemann 予想について2009
- Author(s)
  知念宏司
- Organizer
  日本応用数理学会2009年度年会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-30
- Data Source
  KAKENHI-PROJECT-20540032
[Presentation] 一般 Hamming 符号から作られる不変式の Riemann 予想について2009
- Author(s)
  知念宏司
- Organizer
  第8回「代数学と計算」研究集会
- Place of Presentation
  首都大学東京
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20540032
[Presentation] MDS符号から作られる不変式の Riemann 予想について2009
- Author(s)
  知念宏司
- Organizer
  日本応用数理学会2009年度年会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-30
- Data Source
  KAKENHI-PROJECT-20540032
[Presentation] 一般 Hamming 符号から作られる不変式の Riemann 予想について2009
- Author(s)
  知念宏司
- Organizer
  AC2009「第8回代数学と計算シンポジウム」
- Place of Presentation
  首都大学東京
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-21540027
[Presentation] 剰余位数の分布に関するいくつかの結果 (村田玲音氏との共同研究, および田村知佳子氏との共同研究)
- Author(s)
  知念　宏司
- Organizer
  数論研究集会
- Place of Presentation
  明治学院大学
- Data Source
  KAKENHI-PROJECT-23540034
[Presentation] Zeta functions for linear codes and invariant polynomials
- Author(s)
  Koji Chinen
- Organizer
  Workshop around algebraic combinatorics
- Place of Presentation
  高知大学
- Data Source
  KAKENHI-PROJECT-23540034

1. MURATA Leo (30157789)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
2. KAMIYA Yuichi (90553412)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 北岡良之 (40022686)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 岡崎龍太郎 (20268113)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Chinen Koji 知念 宏司

知念 宏司 チネン コウジ

CHINEN Koji 知念 宏司

Research Projects

Research Products

Co-Researchers

Research of arithmetical structures of codes, invariant polynomials and cryptography using zeta functionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

A Study of arithmetic functions and zeta functions related to the cryptography and coding theoryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on linear codes and arithmetic functions by way of zeta functionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Arithmetical Functions, Code Theory and Distribution properties of the Residual Order

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Number theoretic and coding theoretic study of zeta functions appearing in applied mathematicsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

On the distribution of the residual order/index of the residual class a(mod n) in the residual group with composite moduli.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On the Riemann hypothesis for self-dual weight enumerators of genera three and four2021

Author(s)

Journal Title

Data Source

[Journal Article] On Some Families of Invariant Polynomials Divisible by Three and Their Zeta Functions2021

Author(s)

Journal Title

Data Source

[Journal Article] On Some Families of Certain Divisible Polynomials and Their Zeta Functions2020

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Journal Title

DOI

Data Source

[Journal Article] On a distribution property of the residual order of a (mod pq)2013

Author(s)

Journal Title

Data Source

[Journal Article] On a distribution property of the residual order of a (mod pq)2013

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Journal Title

Data Source

[Journal Article] On a distribution property of the residual order of a (mod p) with a quadratic residue condition2012

Author(s)

Journal Title

Data Source

[Journal Article] 平方剰余の条件を付加したa (mod p)の剰余位数の分布について2012

Author(s)

Journal Title

Data Source

[Journal Article] On a Distribution Property of the Residual Order of a (mod p) with a Quadratic Residue Condition2012

Author(s)

Journal Title

Data Source

[Journal Article] 一般 Hamming 符号から作られる不変式の Riemann 予想について2010

Author(s)

Journal Title

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Data Source

Chinen Koji 知念宏司

知念宏司チネンコウジ

CHINEN Koji 知念宏司