Kishi Yasuhiro 岸康弘

… Alternative Names

KISHI Yasuhiro 岸康弘

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Researcher Number	60380375
Other IDs
Affiliation (Current)	2022: 愛知教育大学, 教育学部, 教授
Affiliation (based on the past Project Information) *help	2015 – 2018: 愛知教育大学, 教育学部, 准教授 2011 – 2013: 愛知教育大学, 教育学部, 准教授 2007 – 2008: 福岡教育大学, 教育学部, 准教授
Review Section/Research Field	Principal Investigator Algebra Except Principal Investigator Algebra
Keywords	Principal Investigator イデアル類群 / 類数 / 連分数 / 不定方程式 / 生成多項式 / 代数体 / 基本単数 / 数論 / 二次体 / 代数学 / 実二次体 … More Except Principal Investigator … More 生成的多項式 / 部分体問題 / 2次体の類数問題 / Cubic Thue equations / Hessian 曲線の捻り / 一般チルンハウス変換 / 4次生成的多項式 / 5次可解生成的多項式 / Hessian曲線の捻り / 4次生成多項式 / 5次可解生成多項式 / 3次の数論 / ガウス予想 / 類数 / 基本単数 / 連分数 / 極小型実二次体 / 極小型自然数 / 末尾急増型主要対称部分 / 増殖分解 / 連分数展開の周期 / 実二次体 Less

Study of real quadratic fields by using continued fractionsPrincipal Investigator
- Principal Investigator
  
  Kishi Yasuhiro
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Aichi University of Education
Study of ideal class groups of algebraic number fields by using Diophantine equations and generic polynomialsPrincipal Investigator
- Principal Investigator
  
  KISHI Yasuhiro
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Aichi University of Education
Application of continued fractions to real quadratic fields
- Principal Investigator
  
  KAWAMOTO Fuminori
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Gakushuin University
Development of Number Theory based on Generic Polynomials
- Principal Investigator
  
  MIYAKE Katsuya
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Waseda University

All 2019 2018 2017 2016 2015 2014 2013 2012 2011 2009 2008 2007 Other

All Journal Article Presentation

[Journal Article] REAL QUADRATIC FIELDS, CONTINUED FRACTIONS, AND A CONSTRUCTION OF PRIMARY SYMMETRIC PARTS OF ELE TYPE2019
- Author(s)
  F. Kawamoto, Y Kishi, H. Suzuki and K. Tomita
- Journal Title
  
  Kyushu J. Math.
  
  Volume: 73 Issue: 1 Pages: 165-187
- DOI
  10.2206/kyushujm.73.165
- NAID
  130007728836
- ISSN
  1340-6116, 1883-2032
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K04779
[Journal Article] Divisibility of the class numbers of imaginary quadratic fields2018
- Author(s)
  K. Chakraborty, A. Hoque, Y Kishi and P. P. Pandey
- Journal Title
  
  J. Number Theory
  
  Volume: 185 Pages: 339-348
- DOI
  10.1016/j.jnt.2017.09.007
- NAID
  120006767458
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04779
[Journal Article] Imaginary quadratic fields whose ideal class groups have 3-rank at least three2017
- Author(s)
  Y. Kishi and T. Komatsu
- Journal Title
  
  Journal of Number Theory
  
  Volume: 170 Pages: 46-54
- DOI
  10.1016/j.jnt.2016.06.019
- NAID
  120006395530
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K04779
[Journal Article] A remark on the Lavallee-Spearman-Williams-Yang family of quadratic fields2017
- Author(s)
  K.-S. Kim and Y. Kishi
- Journal Title
  
  Mathematical Journal of Okayama University
  
  Volume: 59 Pages: 113-116
- NAID
  120005898811
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04779
[Journal Article] A construction of real quadratic fields of minimal type and primary symmetric parts of ELE type2017
- Author(s)
  F. Kawamoto, Y. Kishi, H. Suzuki and K. Tomita
- Journal Title
  
  RIMS Kokyuroku Bessatsu
  
  Volume: B64
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04779
[Journal Article] An infinite family of pairs of imaginary quadratic fields with both class numbers divisible by five2017
- Author(s)
  Miho Aoki, Yasuhiro Kishi
- Journal Title
  
  Journal of Number Theory
  
  Volume: 176 Pages: 333-343
- DOI
  10.1016/j.jnt.2016.12.007
- NAID
  120006706219
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26400015, KAKENHI-PROJECT-15K04779
[Journal Article] On systems of fundamental units of certain quartic fields2015
- Author(s)
  M. Aoki and Y. Kishi
- Journal Title
  
  International Journal of Number Theory
  
  Volume: 11 Pages: 2019-2035
- DOI
  10.1142/s1793042115500864
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K04779, KAKENHI-PROJECT-26400015
[Journal Article] Continued Fraction Expansions with Even Period and Primary Symmetric Parts with Extremely Large End2015
- Author(s)
  F. Kawamoto, Y. Kishi and K. Tomita
- Journal Title
  
  Commentarii mathematici Universitatis Sancti Pauli = Rikkyo Daigaku sugaku zasshi
  
  Volume: 64 Issue: 2 Pages: 131-155
- DOI
  10.14992/00011773
- NAID
  120005695554
- URL
  http://id.nii.ac.jp/1062/00011773/
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K04779
[Journal Article] Construction of positive integers with even period of minimal type2014
- Author(s)
  F. Kawamoto, Y. Kishi and K. Tomita
- Journal Title
  
  Proc. Japan Acad. Ser. AMath. Sci
  
  Volume: 90 Pages: 27-32
- NAID
  40019983593
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] On positive integers of minimal type concerned with the continued fraction expansion2014
- Author(s)
  Y. Kishi, S. Tajiri and K.-i. Yoshizuka
- Journal Title
  
  Math. J. Okayama Univ
  
  Volume: 56 Pages: 35-50
- NAID
  120005359126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] On positive integers of minimal type concerned with the continued fraction expansion2014
- Author(s)
  Y. Kishi, S. Tajiri and K.-i. Yoshizuka
- Journal Title
  
  Math. J. Okayama Univ.
  
  Volume: 56 Pages: 35-50
- NAID
  120005359126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] Construction of positive integers with even period of minimal type2014
- Author(s)
  河本史紀、岸康弘、冨田耕史
- Journal Title
  
  Proc. Japan Acad. Ser. A Math. Sci.
  
  Volume: 90巻 Pages: 27-32
- DOI
  10.3792/pjaa.90.27
- NAID
  40019983593
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540030, KAKENHI-PROJECT-23540019
[Journal Article] On the 3-rank of the ideal class group of quadratic fields2013
- Author(s)
  Y. Kishi
- Journal Title
  
  Kodai Math. J
  
  Volume: 36, no.2 Pages: 275-283
- NAID
  130004687985
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] On positive integers of minimal type concerned with the continued fraction expansion2013
- Author(s)
  Y. Kishi, S. Tajiri and K.-i. Yoshizuka
- Journal Title
  
  Math. J. Okayama Univ.
  
  Volume: -
- NAID
  120005359126
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] On the 3-rank of the ideal class group of quadratic fields2013
- Author(s)
  Y. Kishi
- Journal Title
  
  KMJ
  
  Volume: 36 Issue: 2 Pages: 275-283
- DOI
  10.2996/kmj/1372337518
- NAID
  130004687985
- ISSN
  0386-5991, 1881-5472
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] Imaginary cyclic fields of degree p-1 whose ideal class groups have p-rank at least two2012
- Author(s)
  Y. Kishi
- Journal Title
  
  Publ. Math. Debrecen
  
  Volume: 81, no.3-4 Pages: 447-452
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] ある2次無理数の連分数展開について2011
- Author(s)
  岸康弘
- Journal Title
  
  計算機代数システムの進展, GCOE Lecture Note
  
  Volume: Vol. 35
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] ある2次無理数の連分数展開について2011
- Author(s)
  岸康弘
- Journal Title
  
  GCOEレクチャーノート報告集
  
  Volume: 第35巻 Pages: 40-63
- Data Source
  KAKENHI-PROJECT-23540019
[Journal Article] Note on the divisibility of the class number of certain imaginary quadratic fields2009
- Author(s)
  Yasuhiro Kishi
- Journal Title
  
  Glasgow Math. J 51
  
  Pages: 187-191
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540057
[Journal Article] Note on the divisibility of the class number of certain imaginary quadratic fields2009
- Author(s)
  Vasuhiro Kishi
- Journal Title
  
  Glasgow Math. J. 51
  
  Pages: 187-191
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540057
[Journal Article] A new family of imaginary quadratic fields whose class number is divisible by five, J2008
- Author(s)
  Yasuhiro Kishi
- Journal Title
  
  Number Theory 128
  
  Pages: 2450-2458
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540057
[Journal Article] A new family of imaginary quadratic fields whose class number is divisible by five2008
- Author(s)
  Yasuhiro Kishi
- Journal Title
  
  J. Number Theory 128
  
  Pages: 2450-2458
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540057
[Journal Article] Infinite family of imaginary cyclic fields of degree p-1with the p-rank of the ideal class groups of at least two2007
- Author(s)
  Shinichi Katayama and Yasuhiro Kishi
- Journal Title
  
  Tsinghua Sci.Technol. 12,no.4
  
  Pages: 475-478
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540057
[Presentation] 偶数周期の最小元の性質について2018
- Author(s)
  岸康弘
- Organizer
  日本数学会2018年度秋季総合分科会
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] ある実2次体の系列における類数の下からの評価2018
- Author(s)
  岸康弘
- Organizer
  日本数学会2018年度秋季総合分科会
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] Finite sequences of ELE type and a lower bound for the class number of certain real quadratic fields2018
- Author(s)
  Y Kishi
- Organizer
  International Conference on Class Groups of Number Fields and Related Topics-2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] 各偶数周期の最小元が持つ性質について2017
- Author(s)
  岸康弘
- Organizer
  北陸数論セミナー
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] Q(\sqrt{x^2-t^n})型虚2次体の類数のn-divisibility2017
- Author(s)
  岸康弘
- Organizer
  学習院整数論研究集会
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] 類数がpで割れる代数体のペアの構成2017
- Author(s)
  岸康弘
- Organizer
  2017大分熊本整数論研究集会
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] On some properties concerned with the continued fraction expansions of \sqrt{d} with even period2017
- Author(s)
  Y. Kishi
- Organizer
  International Conference on Class Groups of Number Fields and Related Topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] 連分数展開における各偶数周期の最小元が持つ性質2017
- Author(s)
  岸康弘
- Organizer
  東京理科大学談話会
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] イデアル類群の3ランクが3以上になる虚2次体の族について2017
- Author(s)
  小松亨、岸康弘
- Organizer
  日本数学会2017年度年会
- Place of Presentation
  首都大学東京（東京都八王子市）
- Year and Date
  2017-03-24
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] 類数が5で割れる虚2次体のペアの無限族について2016
- Author(s)
  岸康弘
- Organizer
  平成27年度日本数学会中国・四国支部例会
- Place of Presentation
  広島大学（広島県東広島市）
- Year and Date
  2016-01-24
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] 3-rankが3以上のイデアル類群を持つ虚2次体の族について2015
- Author(s)
  岸康弘
- Organizer
  首都大整数論セミナー
- Place of Presentation
  首都大学東京（東京都八王子市）
- Year and Date
  2015-10-20
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] 3-rankが3以上のイデアル類群を持つ虚2次体の構成2015
- Author(s)
  岸康弘
- Organizer
  新潟代数セミナー
- Place of Presentation
  新潟大学（新潟県新潟市）
- Year and Date
  2015-12-21
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] Imaginary quadratic fields whose ideal class groups have 3-rank at least three2015
- Author(s)
  Y. Kishi
- Organizer
  29th Journees Arithmetiques
- Place of Presentation
  University of Debrecen, デブレツェン（ハンガリー）
- Year and Date
  2015-07-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] イデアル類群の3-rankが3以上となる虚2次体の構成2015
- Author(s)
  岸康弘
- Organizer
  愛知数論セミナー
- Place of Presentation
  名古屋工業大学（愛知県名古屋市）
- Year and Date
  2015-10-10
- Data Source
  KAKENHI-PROJECT-15K04779
[Presentation] 末尾急増型主要対称部分の構成法(pre-ELE型有限列の増殖変換)2013
- Author(s)
  河本史紀, 岸康弘, 冨田耕史, 鈴木浩志
- Organizer
  日本数学会2013年度秋季総合分科会
- Place of Presentation
  愛媛大学
- Year and Date
  2013-09-24
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] Continued fraction expansions with even period and primary symmetric parts with extremely large end2013
- Author(s)
  Y. Kishi
- Organizer
  28th Journées Arithmétiques
- Place of Presentation
  University Joseph Fourier Grenoble I, France
- Year and Date
  2013-07-02
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 偶数周期の連分数と末尾急増型主要対称部分2013
- Author(s)
  岸康弘
- Organizer
  愛知数論セミナー
- Place of Presentation
  愛知工業大学
- Year and Date
  2013-02-16
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 末尾急増型主要対称部分の構成法～pre-ELE型有限列の増殖変換～2013
- Author(s)
  河本史紀、岸康弘、鈴木浩志、冨田耕史
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  愛媛大学
- Year and Date
  2013-09-23
- Data Source
  KAKENHI-PROJECT-22540030
[Presentation] Continued fraction expansion with even period and a primary symmetric part with extremely large end2013
- Author(s)
  岸康弘
- Organizer
  九州代数的整数論2013
- Place of Presentation
  九州大学
- Year and Date
  2013-02-13
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 偶数周期の連分数と末尾急増型主要対称部分2013
- Author(s)
  岸康弘
- Organizer
  北陸数論セミナー
- Place of Presentation
  金沢大学サテライトプラザ
- Year and Date
  2013-06-06
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 偶数周期の連分数展開と末尾急増型主要対称部分2013
- Author(s)
  河本史紀, 岸康弘, 冨田耕史
- Organizer
  日本数学会2013年度秋季総合分科会
- Place of Presentation
  愛媛大学
- Year and Date
  2013-09-24
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 偶数周期の連分数展開と末尾急増型主要対称部分2013
- Author(s)
  河本史紀、岸康弘、鈴木浩志、冨田耕史
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  愛媛大学
- Year and Date
  2013-09-23
- Data Source
  KAKENHI-PROJECT-22540030
[Presentation] ある2次無理数の連分数展開についてII2012
- Author(s)
  岸康弘, 吉塚健一郎
- Organizer
  第126回日本数学会九州支部例会
- Place of Presentation
  九州工業大学
- Year and Date
  2012-02-11
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 2次体の類数の可除性と不定方程式2012
- Author(s)
  岸康弘
- Organizer
  北陸数論セミナー
- Place of Presentation
  金沢大学サテライトプラザ
- Year and Date
  2012-05-24
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 連分数展開に関する極小型自然数について2012
- Author(s)
  岸康弘
- Organizer
  愛知数論セミナー
- Place of Presentation
  名古屋工業大学
- Year and Date
  2012-01-21
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 代数体のイデアル類群と類数の可除性について2012
- Author(s)
  岸康弘
- Organizer
  電通大セミナー
- Place of Presentation
  電気通信大学
- Year and Date
  2012-12-12
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] ある連分数展開を持つ2次無理数と極小型の実2次体について2011
- Author(s)
  岸康弘
- Organizer
  北陸数論セミナー
- Place of Presentation
  金沢大学サテライトプラザ
- Year and Date
  2011-06-09
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] ある2次無理数の連分数展開について2011
- Author(s)
  岸康弘
- Organizer
  計算機代数システムの進展
- Place of Presentation
  九州大学
- Year and Date
  2011-08-29
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 代数体のイデアル類群について2008
- Author(s)
  Yasuhiro Kishi
- Organizer
  整数論セミナー
- Place of Presentation
  東北大学
- Year and Date
  2008-12-01
- Data Source
  KAKENHI-PROJECT-19540057
[Presentation] ある虚2次体のイデアル類群の3-rankについて2008
- Author(s)
  Yasuhiro Kishi
- Organizer
  日本数学会2008年度秋期総合分科会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-27
- Data Source
  KAKENHI-PROJECT-19540057
[Presentation] ある2次体のイデアル類群について2008
- Author(s)
  Yasuhiro Kishi
- Organizer
  第119回日本数学会九州支部例会
- Place of Presentation
  鹿児島大学
- Year and Date
  2008-10-18
- Data Source
  KAKENHI-PROJECT-19540057
[Presentation] ある虚2次体の類数のn-divisibility2008
- Author(s)
  Yasuhiro Kishi
- Organizer
  日本数学会2008年度秋期総合分科会
- Place of Presentation
  東京工業大学
- Year and Date
  2008-09-27
- Data Source
  KAKENHI-PROJECT-19540057
[Presentation] ある2次体のイデアル類群について2008
- Author(s)
  Yasuhiro Kishi
- Organizer
  ガロア理論とその周辺徳島2008
- Place of Presentation
  徳島大学
- Year and Date
  2008-09-10
- Data Source
  KAKENHI-PROJECT-19540057
[Presentation] ある2次体のイデアル類群について2008
- Author(s)
  Yasuhiro Kishi
- Organizer
  首都大整数論セミナー
- Place of Presentation
  首都大学東京
- Year and Date
  2008-05-20
- Data Source
  KAKENHI-PROJECT-19540057
[Presentation] 類数が5で割れるある虚2次体の無限族について2007
- Author(s)
  Yasuhiro Kishi
- Organizer
  代数的整数論とその周辺
- Place of Presentation
  京大数理解析研究所
- Year and Date
  2007-12-14
- Data Source
  KAKENHI-PROJECT-19540057
[Presentation] 末尾急増型主要対称部分の構成法～pre-ELE型有限列の増殖変換～
- Author(s)
  河本史紀,岸康弘,鈴木浩志,冨田耕史
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-22540030
[Presentation] 代数体のイデアル類群と類数の可除性について
- Author(s)
  岸康弘
- Organizer
  電通大セミナー
- Place of Presentation
  電機通信大学
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] Continued fraction expansions with even period and primary symmetric parts with extremely large end
- Author(s)
  岸康弘
- Organizer
  28th Journees Arithmetiques
- Place of Presentation
  University Joseph Fourier Grenoble I
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 偶数周期の連分数展開と末尾急増型主要対称部分
- Author(s)
  河本史紀,岸康弘,鈴木浩志,冨田耕史
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-22540030
[Presentation] 末尾急増型主要対称部分の構成法(pre-ELE型有限列の増殖変換)
- Author(s)
  河本史紀、岸康弘、冨田耕史
- Organizer
  日本数学会2013年度秋季総合分科会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23540019
[Presentation] 偶数周期の連分数展開と末尾急増型主要対称部分
- Author(s)
  河本史紀、岸康弘、冨田耕史
- Organizer
  日本数学会2013年度秋季総合分科会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23540019

1. KAWAMOTO Fuminori (50195161)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
2. TOMITA Koshi (50300207)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
3. MIYAKE Katsuya (20023632)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. RIKUNA Yuuichi (10434309)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. HOSHI Akinari (50434262)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. KOMATSU Toru (10403974)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. SUZUKI Hiroshi (70235993)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
8. AOKI Miho

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Kishi Yasuhiro 岸 康弘

KISHI Yasuhiro 岸 康弘

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Study of real quadratic fields by using continued fractionsPrincipal Investigator

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Study of ideal class groups of algebraic number fields by using Diophantine equations and generic polynomialsPrincipal Investigator

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Application of continued fractions to real quadratic fields

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Development of Number Theory based on Generic Polynomials

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[Journal Article] REAL QUADRATIC FIELDS, CONTINUED FRACTIONS, AND A CONSTRUCTION OF PRIMARY SYMMETRIC PARTS OF ELE TYPE2019

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[Journal Article] Divisibility of the class numbers of imaginary quadratic fields2018

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[Journal Article] Imaginary quadratic fields whose ideal class groups have 3-rank at least three2017

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[Journal Article] A remark on the Lavallee-Spearman-Williams-Yang family of quadratic fields2017

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[Journal Article] A construction of real quadratic fields of minimal type and primary symmetric parts of ELE type2017

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[Journal Article] An infinite family of pairs of imaginary quadratic fields with both class numbers divisible by five2017

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[Journal Article] On systems of fundamental units of certain quartic fields2015

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[Journal Article] Continued Fraction Expansions with Even Period and Primary Symmetric Parts with Extremely Large End2015

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[Journal Article] Construction of positive integers with even period of minimal type2014

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Kishi Yasuhiro 岸康弘

KISHI Yasuhiro 岸康弘