Tomiyasu Ryoko 富安亮子

… Alternative Names

富安亮子トミヤスリヨウコ

大石亮子

OISHI-TOMIYASU Ryoko 富安亮子

大石亮子

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Researcher Number	30518824
Other IDs
Affiliation (Current)	2022: 九州大学, マス・フォア・インダストリ研究所, 教授
Affiliation (based on the past Project Information) *help	2019 – 2020: 九州大学, マス・フォア・インダストリ研究所, 准教授 2010 – 2013: 大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 特任助教
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / Basic Section 12040:Applied mathematics and statistics-related
Keywords	Principal Investigator 結晶構造解析 / 粉末指数付け / ブラベー格子 / 二次形式 / 簡約理論 / 粉末未知構造解析 / 位相問題 / 平均テータ級数 / 多項式計画問題 / 大域的最適化 … More / 半正定値計画法 / パッキング / 代数の応用 / 数論の応用 / Markov spectrum / 自己相似 / 準結晶 / 格子 / 高次連分数 / 格子基底簡約 / 代数計算 Less

Research Projects
(2 results)
Research Products
(25 results)

study on discrete point sets to produce new applications of lattice theory and algebraic computationPrincipal Investigator
- Principal Investigator
  
  富安亮子 (大石亮子)
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12040:Applied mathematics and statistics-related
- Research Institution
  Kyushu University
New approach towards ab-initio powder crystal structure determination using global optimization methodPrincipal Investigator
- Principal Investigator
  
  OISHI-TOMIYASU Ryoko
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  High Energy Accelerator Research Organization

All 2021 2020 2014 2012 2011 2010 Other

All Journal Article Presentation Patent

[Journal Article] Distribution rules of systematic absences and generalized de Wolff figures of merit applied to electron backscatter diffraction ab initio indexing2021
- Author(s)
  Ryoko Oishi-Tomiyasu, Tomohito Tanaka, Jun'ichi Nakagawa
- Journal Title
  
  Journal of Applied Crystallography
  
  Volume: 54 (2)
- DOI
  10.1107/s1600576721002120
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03628
[Journal Article] Mathematical Tools that Connect Different Indexing Analyses2020
- Author(s)
  Ryoko Oishi-Tomiyasu
- Journal Title
  
  Proceedings, IOCC 2020
  
  Volume: 62
- DOI
  10.3390/proceedings2020062008
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03628
[Journal Article] Application of matrix decomposition algorithms for singular matrices to Pawley method in Z-Rietveld2012
- Author(s)
  R. Oishi-Tomiyasu, M. Yonemura, T. Morishima, A. Hoshikawa, S. Torii, T. Ishigaki and T. Kamiyama
- Journal Title
  
  J. Appl. Cryst
  
  Volume: 45 Pages: 299-308
- DOI
  10.1107/s0021889812003998
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740077
[Journal Article] Application of matrix decomposition algorithms for singular matrices to Pawley method in Z-Rietveld2012
- Author(s)
  R.Oishi-Tomiyasu, M.Yonemura, T.Morishima, A.Hoshikawa, S.Torii, T.Ishigaki, T.Kamiyama
- Journal Title
  
  Journal of applied crystallography
  
  Volume: 45 Pages: 299-308
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740077
[Journal Article] Application of matrix decomposition algorithms for singular matrices to Pawley method in Z-Rietveld2012
- Author(s)
  R.Oishi-Tomiyasu, M.Yonemura, T.Morishima, A.Hoshikawa, S.Torii, T.Ishigaki, T.Kamiyama
- Journal Title
  
  Journal of Applied Crystallography
  
  Volume: 45 Pages: 299-308
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740077
[Journal Article] Algorithm and performance of a new powder indexing software Conograph2011
- Author(s)
  R.Oishi-Tomiyasu, T.Kamiyama
- Journal Title
  
  Acta Crystallographica section A
  
  Volume: A67
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740077
[Journal Article] Algorithm and performance of a new powder indexing software Conograph2011
- Author(s)
  R. Oishi-Tomiyasu, T. Kamiyama
- Journal Title
  
  Acta Cryst
  
  Volume: A67
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740077
[Journal Article] 数学者の立場からの粉末構造解析(解の一意性に関わる問題を中心に)2010
- Author(s)
  富安亮子
- Journal Title
  
  日本中性子科学会学会誌「波紋」サイエンス記事
  
  Volume: Vol.20, No.4 Pages: 274-280
- NAID
  130007516746
- Data Source
  KAKENHI-PROJECT-22740077
[Journal Article] On execution of Pawley method without requiring intensity constraints on overlapping reflections2010
- Author(s)
  R. Oishi-Tomiyasu, M. Yonemura, A. Hoshikawa, S. Torii, T. Ishigaki & T. Kamiyama
- Journal Title
  
  Acta Cryst
  
  Volume: A66
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740077
[Journal Article] Rapid Bravais-lattice determination algorithm for lattice constants containing large obeservation errors
- Author(s)
  R.Oishi-Tomiyasu
- Journal Title
  
  掲載確定(Acta crystallographica section A)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740077
[Patent] 情報処理装置, 情報処理方法及びプログラム2014
- Inventor(s)
  富安亮子
- Industrial Property Rights Holder
  高エネルギー加速器研究機構
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2011-058571
- Filing Date
  2014-02-28
- Data Source
  KAKENHI-PROJECT-22740077
[Patent] 情報処理装置、情報処理方法及びプログラム2014
- Inventor(s)
  富安亮子
- Industrial Property Rights Holder
  高エネルギー加速器研究機構
- Industrial Property Rights Type
  特許
- Filing Date
  2014-02-28
- Data Source
  KAKENHI-PROJECT-22740077
[Patent] 情報処理装置、情報処理方法及びプログラム2011
- Inventor(s)
  富安亮子
- Industrial Property Rights Holder
  高エネルギー加速器研究機構
- Industrial Property Number
  2011-058571
- Filing Date
  2011-03-16
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] 数論の実社会への応用について2021
- Author(s)
  富安 (大石) 亮子
- Organizer
  九州代数的整数論2021春 (KANT2021)
- Invited
- Data Source
  KAKENHI-PROJECT-19K03628
[Presentation] Mathematical Tools that Connect Different Indexing Analyses2020
- Author(s)
  Ryoko Oishi-Tomiyasu
- Organizer
  The 2nd International Online Conference on Crystals
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03628
[Presentation] 数理結晶学における格子の問題 Lattice2020
- Author(s)
  富安 (大石) 亮子
- Organizer
  日本数学会 2020年度秋季総合分科会
- Invited
- Data Source
  KAKENHI-PROJECT-19K03628
[Presentation] On the distribution of vanishing Fourier coefficients of average theta series on the Voronoi graph and its application to crystallography2011
- Author(s)
  富安亮子
- Organizer
  第14回整数論オータムワークショップ
- Place of Presentation
  白馬ハイマウントホテル
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] Algorithm and performance of a new powder indexing software Conograph2011
- Author(s)
  R.Oishi-Tomiyasu, T.Kamiyama
- Organizer
  IUCr2011 XXII Congress and General Assembly
- Place of Presentation
  Av.de la Capital de Espana Madrid(スペイン)
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] 新しい粉末指数づけアルゴリズムとその実行結果について2011
- Author(s)
  富安亮子、神山崇
- Organizer
  日本結晶学会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] Application of topographs to auto-indexing of powder diffraction patterns2010
- Author(s)
  Ryoko Oishi-Tomiyasu
- Organizer
  MathCryst Satellite Conference of ECM26
- Place of Presentation
  Darmstadtium congress centre, Germany
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] CM体の相対イデアル類群とPfister formの対応について2010
- Author(s)
  富安亮子
- Organizer
  研究集会「代数的整数論とその周辺」
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] On execution of Pawley method without intensity constraints on overlapping reflections2010
- Author(s)
  R.Oishi-Tomiyasu, M.Yonemura, A.Hoshikawa, S.Torii, T.Ishigaki, T.Kamiyama
- Organizer
  ECM26
- Place of Presentation
  Darmstadtium congress centre, Germany
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] 新しい粉末指数づけアルゴリズムとその実行結果について
- Author(s)
  富安亮子, 神山崇
- Organizer
  日本結晶学会年会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] CM 体の相対イデアル類群とPfister form の対応について
- Author(s)
  富安亮子
- Organizer
  研究集会「代数的整数論とその周辺」
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-22740077
[Presentation] 結晶学の格子決定問題(粉末指数づけ)への格子簡約理論の応用
- Author(s)
  富安亮子
- Organizer
  日本応用数理学会2012年会
- Place of Presentation
  稚内全日空ホテル
- Data Source
  KAKENHI-PROJECT-22740077

Tomiyasu Ryoko 富安 亮子

富安 亮子 トミヤス リヨウコ

大石亮子

OISHI-TOMIYASU Ryoko 富安 亮子

大石 亮子

Research Projects

Research Products

study on discrete point sets to produce new applications of lattice theory and algebraic computationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

New approach towards ab-initio powder crystal structure determination using global optimization methodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Distribution rules of systematic absences and generalized de Wolff figures of merit applied to electron backscatter diffraction ab initio indexing2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mathematical Tools that Connect Different Indexing Analyses2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Application of matrix decomposition algorithms for singular matrices to Pawley method in Z-Rietveld2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Application of matrix decomposition algorithms for singular matrices to Pawley method in Z-Rietveld2012

Author(s)

Journal Title

Data Source

[Journal Article] Application of matrix decomposition algorithms for singular matrices to Pawley method in Z-Rietveld2012

Author(s)

Journal Title

Data Source

[Journal Article] Algorithm and performance of a new powder indexing software Conograph2011

Author(s)

Journal Title

Data Source

[Journal Article] Algorithm and performance of a new powder indexing software Conograph2011

Author(s)

Journal Title

Data Source

[Journal Article] 数学者の立場からの粉末構造解析(解の一意性に関わる問題を中心に)2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] On execution of Pawley method without requiring intensity constraints on overlapping reflections2010

Author(s)

Journal Title

Data Source

[Journal Article] Rapid Bravais-lattice determination algorithm for lattice constants containing large obeservation errors

Author(s)

Journal Title

Data Source

[Patent] 情報処理装置, 情報処理方法及びプログラム2014

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Patent] 情報処理装置、情報処理方法及びプログラム2014

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Patent] 情報処理装置、情報処理方法及びプログラム2011

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Tomiyasu Ryoko 富安亮子

富安亮子トミヤスリヨウコ

OISHI-TOMIYASU Ryoko 富安亮子

大石亮子