Okazaki Ryota 岡崎亮太

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OKAZAKI Ryota 岡崎亮太

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Researcher Number	20624109
Other IDs
Affiliation (Current)	2025: 福岡教育大学, 教育学部, 准教授
Affiliation (based on the past Project Information) *help	2016 – 2018: 福岡教育大学, 教育学部, 准教授 2013 – 2015: 福岡教育大学, 教育学部, 講師 2012: 大阪大学, 情報科学研究科, 特任助教
Review Section/Research Field	Principal Investigator Algebra
Keywords	Principal Investigator 有向マトロイド / 極小次数付き自由分解 / 組合せ論的可換代数 / アフィン有向マトロイド / 有限次数付き自由分解 / 次数付き自由分解 / 有界複体 / CW複体 / CW 複体 / 根基 … More / 多重次数付き加群 / bounded complex / 正則 CW 複体 / 離散モース理論 / Cellular 自由分解 Less

A study on the structure of complexes of modulesPrincipal Investigator
- Principal Investigator
  
  OKAZAKI Ryota
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  Fukuoka University of Education
Application of discrete Morse theory with commutative algebraPrincipal Investigator
- Principal Investigator
  
  OKAZAKI Ryota
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  Fukuoka University of Education
  Osaka University

All 2018 2016 2015 2014 2013

All Journal Article Presentation

[Journal Article] The Cohen-Macaulayness of the bounded complex of an affine oriented matroid2018
- Author(s)
  Okazaki Ryota、Yanagawa Kohji
- Journal Title
  
  Journal of Combinatorial Theory, Series A
  
  Volume: 157 Pages: 1-27
- DOI
  10.1016/j.jcta.2018.01.004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05114, KAKENHI-PROJECT-15K17514
[Journal Article] Alternative polarizations of Borel fixed ideals, Eliahou-Kervaire type resolution and discrete Morse theory2013
- Author(s)
  Ryota Okazaki and Kohji Yanagawa
- Journal Title
  
  Journal of Algebraic Combinatorics
  
  Volume: 38 Issue: 2 Pages: 407-436
- DOI
  10.1007/s10801-012-0409-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740013
[Journal Article] On the radical of multigraded modules2013
- Author(s)
  Viviana Ene and Ryota Okazaki
- Journal Title
  
  Journal of Algebra
  
  Volume: 388 Pages: 10-21
- DOI
  10.1016/j.jalgebra.2013.05.007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740013
[Presentation] 多項式環上の Z-次数付き有限生成加群の Z-次数付き自由分解の構成について2016
- Author(s)
  岡崎亮太
- Organizer
  日本数学会 2016 年度秋季総合分科会
- Place of Presentation
  関西大学千里山キャンパス
- Data Source
  KAKENHI-PROJECT-15K17514
[Presentation] A canonical construction of Z-graded finite free resolutions of finitely generated Z-graded modules over a polynomial ring2016
- Author(s)
  岡崎亮太
- Organizer
  第 38 回可換環論シンポジウム
- Place of Presentation
  IPC 生産性国際交流センター
- Data Source
  KAKENHI-PROJECT-15K17514
[Presentation] The bounded complex of an affine oriented matroid and its Cohen-Macaulayness2016
- Author(s)
  岡崎亮太
- Organizer
  International Conference and 8th Japan-Vietnam Joint Seminar on Commutative Algebra
- Place of Presentation
  VIASM's Villa, Ha Long, Vietnam
- Year and Date
  2016-03-23
- Data Source
  KAKENHI-PROJECT-15K17514
[Presentation] アフィン有向マトロイドの bounded complex の Cohen-Macaulay 性とマトロイド・イデアルの Cohen-Macaulay 性2015
- Author(s)
  岡崎亮太，柳川浩二
- Organizer
  日本数学会・2015年度秋季総合分科会
- Place of Presentation
  京都産業大学（京都府京都市）
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-15K17514
[Presentation] The Cohen-Macaulayness of the bounded complex of an affine oriented matroid2015
- Author(s)
  柳川浩二，岡崎亮太
- Organizer
  第 37 回可換環論シンポジウム
- Place of Presentation
  倉敷シーサイドホテル（岡山県倉敷市）
- Year and Date
  2015-11-18
- Data Source
  KAKENHI-PROJECT-15K17514
[Presentation] Introduction to Stanley--Reisner rings2014
- Author(s)
  岡崎亮太
- Organizer
  （非）可換代数とトポロジー
- Place of Presentation
  信州大学松本キャンパス
- Invited
- Data Source
  KAKENHI-PROJECT-24740013
[Presentation] Hochster-Reisner theory for monomial ideals part 1, 22013
- Author(s)
  岡崎亮太
- Organizer
  第 10 回可換環論サマースクール
- Place of Presentation
  明治大学駿河台キャンパス
- Invited
- Data Source
  KAKENHI-PROJECT-24740013
[Presentation] 多項式環上の有限生成多重次数付き加群の（必ずしも極小とは限らない）次数付き自由分解の構成2013
- Author(s)
  岡崎亮太
- Organizer
  福岡・山口可換環論セミナー
- Place of Presentation
  山口大学吉田キャンパス
- Data Source
  KAKENHI-PROJECT-24740013
[Presentation] 多重次数付き自由分解から定まる有向グラフと代数的離散モース理論2013
- Author(s)
  岡崎亮太
- Organizer
  組合せ論サマースクール 2013
- Place of Presentation
  ホテル大観
- Data Source
  KAKENHI-PROJECT-24740013
[Presentation] Eliahou-Kervaire 型自由分解に付随する CW 複体について2013
- Author(s)
  岡崎亮太
- Organizer
  組合せ論と可換代数サマーセミナー
- Place of Presentation
  下関市生涯学習プラザ
- Data Source
  KAKENHI-PROJECT-24740013
[Presentation] Buchsbaum 複体入門2013
- Author(s)
  岡崎亮太
- Organizer
  大阪組合せ論セミナー
- Place of Presentation
  大阪市立大学梅田サテライト文化交流センター
- Invited
- Data Source
  KAKENHI-PROJECT-24740013

1. 柳川浩二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Okazaki Ryota 岡崎 亮太

OKAZAKI Ryota 岡崎 亮太

Research Projects

Research Products

Co-Researchers

A study on the structure of complexes of modulesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Application of discrete Morse theory with commutative algebraPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] The Cohen-Macaulayness of the bounded complex of an affine oriented matroid2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Alternative polarizations of Borel fixed ideals, Eliahou-Kervaire type resolution and discrete Morse theory2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On the radical of multigraded modules2013

Author(s)

Journal Title

DOI

Data Source

[Presentation] 多項式環上の Z-次数付き有限生成加群の Z-次数付き自由分解の構成について2016

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] A canonical construction of Z-graded finite free resolutions of finitely generated Z-graded modules over a polynomial ring2016

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] The bounded complex of an affine oriented matroid and its Cohen-Macaulayness2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] アフィン有向マトロイドの bounded complex の Cohen-Macaulay 性とマトロイド・イデアルの Cohen-Macaulay 性2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] The Cohen-Macaulayness of the bounded complex of an affine oriented matroid2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Introduction to Stanley--Reisner rings2014

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Hochster-Reisner theory for monomial ideals part 1, 22013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] 多項式環上の有限生成多重次数付き加群の（必ずしも極小とは限らない）次数付き自由分解の構成2013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] 多重次数付き自由分解から定まる有向グラフと代数的離散モース理論2013

Author(s)

Organizer

Place of Presentation

Data Source

Okazaki Ryota 岡崎亮太

OKAZAKI Ryota 岡崎亮太