Chinen Naotsugu 知念直紹

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CHINEN Naotsugu 知念直紹

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Researcher Number	20370067
Other IDs
Affiliation (Current)	2025: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), 総合教育学群, 教授 2025: 広島工業大学, 工学部, 准教授
Affiliation (based on the past Project Information) *help	2017 – 2019: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), 総合教育学群, 教授 2016: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, 総合教育学群, 教授 2015: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, その他部局等, 教授 2015: 防衛大学校, 教授 2012 – 2013: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, 総合教育学群, 教授 … More 2012: 防衛大学校, 数学教育室, 教授 2009 – 2011: Okinawa National College of Technology, 工学部, 准教授 2007 – 2008: Okinawa National College of Technology, 総合科学科, 准教授 Less
Review Section/Research Field	Principal Investigator Geometry Except Principal Investigator Geometry
Keywords	Principal Investigator 幾何学的群論 / 位相幾何 / CAT(0)空間 / コクセター群 / コンパクト化 / Higsonコンパクト化 / 写像によるカラーリング / asymptotic次元 / 距離に依存するコンパクト化 / リプシッツ同値 … More / ユーリッド空間 / 連続体理論 / 逆極限 / 有限位相空間 / 対象積 / 半直積 / CAT(0)群 / 等長群 / Sierpinskiカーペット / Menger曲線 / Sierpinski普遍空間 / Menger普遍空間 / Coxeter群 / 連続体論 / 理想境界 / Sierpiskiカーペット / Menger 曲線 / 等長写像群 / 対称積 / Coarse幾何学 / Coarse幾何 / CAT(O)空間 / CE同値性 / メンガ－普遍空間 / Shape理論 / 連続体 / Coarse 幾何学 / 写像によるcoloring / Higson / Smirnov / aymptotic次元 / CAT(0) / 幾何学 / トポロジー / Smirnovコンパクト化 … More Except Principal Investigator 幾何学 / coarse幾何学 / トポロジー / 国際情報交換（ポーランド） / 国際研究者交流（ポーランド） / coarse幾何 / 国際研究者交流 / 国際情報研究 / 国際情報交換 / asymptotic次元 / 埋蔵問題 / asymptotic次元論 / 幾何学的トポロジー / 位相幾何学 / Whitney位相 / 一様位相 / 一様同相写像 / 同相群 / 無限次元多様体 / 微分同相群 / コホモロジー次元 / 次元 / 次元論 / Coarse幾何学 / コホモロジー次元論 / Coarse幾何 / 位相幾何 Less

Research on Borel conjecture and Novikov conjecture in CAT (0) spacesPrincipal Investigator
- Principal Investigator
  
  Chinen Naotsugu
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
Embedding problems related to asymptotic dimension in coarse geometry
- Principal Investigator
  
  Koyama Akira
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Waseda University
Study of groups of measure-preserving homeomorphisms and volume-preserving diffeomorphisms of noncompact manifolds
- Principal Investigator
  
  YAGASAKI Tatsuhiko
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Kyoto Institute of Technology
Coarse analyzing metric spaces of non-positive curvature and topological analyzing remainders of its compactificationsPrincipal Investigator
- Principal Investigator
  
  CHINEN NAOTSUGU
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
  Hiroshima Institute of Technology
Cohomological dimension theory in coarse geometry
- Principal Investigator
  
  KOYAMA Akira
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Waseda University
  Shizuoka University
Coarse geometry and compactifications that are metric-dependent, with relation to Novikov conjecturePrincipal Investigator
- Principal Investigator
  
  CHINEN Naotsugu
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Okinawa National College of Technology

All 2019 2018 2015 2014 2013 2012 2011 2010 2009 2008 Other

All Journal Article Presentation

[Journal Article] Hyperbolic right-angled Coxeter groups with boundaries as a Sierpinski carpet and a Menger curve2019
- Author(s)
  Naotsugu Chinen; Tetsuya Hosaka
- Journal Title
  
  Topology and its Applications
  
  Volume: 260 Pages: 70-85
- DOI
  10.1016/j.topol.2019.03.024
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03273, KAKENHI-PROJECT-15K04885
[Journal Article] On isometries of symmetric products of metric spaces2018
- Author(s)
  Naotsugu Chinen
- Journal Title
  
  Topology and its Applications
  
  Volume: 248 Pages: 24-39
- DOI
  10.1016/j.topol.2018.08.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04885
[Journal Article] Symmetric products of the Euclidean spaces and spheres2015
- Author(s)
  Naotsugu Chinen
- Journal Title
  
  Commentationes Mathematicae Universitatis Carolinae
  
  Volume: 56 Issue: 2 Pages: 209-221
- DOI
  10.14712/1213-7243.2015.118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04885
[Journal Article] Erratum to “Asymptotic dimension and boundary dimension of proper CAT(0) spaces’’2015
- Author(s)
  Naotsugu Chinen and Tetsuya Hosaka
- Journal Title
  
  Tsukuba Journal of Mathematics
  
  Volume: 39 Pages: 165-166
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K04885
[Journal Article] Isometries on the sy mmetric products of the Euclidean space s with usual metrics2014
- Author(s)
  Naotsugu Chinen
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1884 Pages: 7-12
- URL
  http://www.kurims.kyoto-u.ac.jp/~kyodo/kokyuroku/contents/pdf/1884-02.pdf
- Data Source
  KAKENHI-PROJECT-22540105
[Journal Article] Remarks on boundarie s of CAT(0) spaces from Shape Theory2013
- Author(s)
  Naotsugu Chinen
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1833 Pages: 27-35
- Data Source
  KAKENHI-PROJECT-22540105
[Journal Article] The colorings of homeomorphisms on connected graphs2012
- Author(s)
  Naotsugu Chinen
- Journal Title
  
  Topology and its Applications
  
  Volume: 159, no.4 Issue: 4 Pages: 1236-1245
- DOI
  10.1016/j.topol.2011.11.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540105
[Journal Article] Asymptotic dimension and boundary dimension of proper CAT(0) spaces2012
- Author(s)
  知念直紹、保坂哲也
- Journal Title
  
  Tsukuba Journal of Mathematics
  
  Volume: 36 Pages: 185-191
- NAID
  120006582859
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540105
[Journal Article] Asymptotic dimension and boundary dimension of proper CAT(0) spaces2012
- Author(s)
  Naotsugu Chinen、Tetsuya Hosaka
- Journal Title
  
  Tsukuba Journal of Mathematics
  
  Volume: 36, no.2 Pages: 185-191
- NAID
  120006582859
- URL
  http://projecteuclid.org/euclid.tkbjm/1358776998
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540105
[Journal Article] A NECESSARY AND SUFFICIENT CONDITION FOR A METRIC SPACE TO BE COARSE EQUIVALENCE TO THE HALF REAL LINE2011
- Author(s)
  知念直紹
- Journal Title
  
  数理解析研究所講究録「一般位相幾何学及び幾何学的トポロジーの最近の話題とその応用」
  
  Volume: 1728 Pages: 59-66
- Data Source
  KAKENHI-PROJECT-22540105
[Journal Article] A necessary and suff icient condition for metric space to be coarse equivalence to the half real li ne2011
- Author(s)
  Naotsugu Chinen
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1728 Pages: 59-66
- URL
  http://www.kurims.kyoto-u.ac.jp/~kyodo/kokyuroku/contents/pdf/1728-09.pdf
- Data Source
  KAKENHI-PROJECT-22540105
[Journal Article] The Smirnov remainders of uniformly locally connected proper metric spaces2011
- Author(s)
  Yuji Akaike、Naotsugu Chinen、Kazuo Tomoyasu
- Journal Title
  
  Topology and its Applications
  
  Volume: 158, no.1 Issue: 1 Pages: 69-83
- DOI
  10.1016/j.topol.2010.10.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540105
[Journal Article] On the symmetric hyperspace of the circle2010
- Author(s)
  N. Chinen and A. Koyama
- Journal Title
  
  Topology and its Appl
  
  Volume: 157, no.17 Pages: 2613-2621
- NAID
  120002599175
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540075
[Journal Article] The colorings for maps on connected finite graphs2010
- Author(s)
  Naotsugu Chinen
- Journal Title
  
  数理解析研究所講究録 1681
  
  Pages: 56-64
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] On the symmetric hyperspaces of the circle2010
- Author(s)
  N.Chinen, A.Koyama
- Journal Title
  
  Topology and its Applications
  
  Volume: 157 Pages: 2613-2621
- NAID
  120002599175
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540075
[Journal Article] Colorings of fixed-point free homeomorphisms on finite connected graphs2009
- Author(s)
  Yuji Akaike, Naotsugu Chinen, Kazuo Tomoyasu
- Journal Title
  
  数理解析研究所講究録 1634巻
  
  Pages: 13-19
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] CAT(0)空間と aysmptotic 次元2009
- Author(s)
  Naotsugu Chinen, Tetsuya Hosaka
- Journal Title
  
  数理解析研究所講究録 1634巻
  
  Pages: 49-54
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] Colorings of periodic homeomorphisms2009
- Author(s)
  Yuji Akajke, Naotsugu Chinen, Kazuo Tomoyasu
- Journal Title
  
  Bulletin of the Polish Academy of Sciences 57巻
  
  Pages: 63-74
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] Colorings of periodic homeomorphisms、Bulletin of the Polish Academy of Sciences.2009
- Author(s)
  Yuji Akaike、Naotsugu Chinen、Kazuo Tomoyasu
- Journal Title
  
  Mathematics 57
  
  Pages: 63-74
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] Tetsuya Hosaka、CAT(0)空間とaysmptotic次元2009
- Author(s)
  Naotsugu Chinen
- Journal Title
  
  数理解析研究所講究録 1634
  
  Pages: 49-54
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] Colorings of fixed-point free homeomorphisms on finite connected graphs2009
- Author(s)
  Yuji Akaike、Naotsugu Chinen、Kazuo Tomoyasu
- Journal Title
  
  数理解析研究所講究録 1634
  
  Pages: 13-19
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] 距離に依存するコンパクト化-その周辺2008
- Author(s)
  Yuji Akaike、Naotsugu Chinen、Kazuo Tomoyasu
- Journal Title
  
  数理解析研究所講究録 1578
  
  Pages: 78-87
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] 距離に依存するコンパクト化-その周辺2008
- Author(s)
  赤池祐次、知念直紹、友安一夫
- Journal Title
  
  数理解析研究所講究録 1578
  
  Pages: 78-87
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] On the symmetric hyperspace of the circle
- Author(s)
  Naotsugu Chinen、Akira Koyama
- Journal Title
  
  Topology and its Applications (掲載予定)
- NAID
  120002599175
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] Asymptotic dimension of proper CAT(0) spaces that are homeomorphic to the plane
- Author(s)
  Naotsugu Chinen、Tetsuya Hosaka
- Journal Title
  
  Canadian Mathematical Bulletin (掲載予定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19540108
[Journal Article] On the symmetric hyperspace of the circle
- Author(s)
  N.Chinen, A.Koyama
- Journal Title
  
  Topology and its Applications
- NAID
  120002599175
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540075
[Presentation] On symmetric products of the Euclidean spaces2015
- Author(s)
  Naotsugu Chinen
- Organizer
  1st Pan Pacific International Conference on Topology and Applications
- Place of Presentation
  Minnan Normal University, (Zhangzhou), China
- Year and Date
  2015-11-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K04885
[Presentation] A construction of hyperbolic right-angled Coxeter groups whose boundaries are a Menger universal curve2013
- Author(s)
  Naotsugu Chinen
- Organizer
  8th Summer Conference on Topology and its Applications
- Place of Presentation
  Nipissing University、NorthBay、Canada
- Year and Date
  2013-07-25
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] Hyperbolic right-angled Coxeter groups with boundaries as the universal curves2013
- Author(s)
  知念　直紹
- Organizer
  International Conference on Topology and Geometry 2013
- Place of Presentation
  Shimane University, Matsue, Japan
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] A construction of hyperbolic right-angled Coxeter groups whose boundaries are a Menger universal curve2013
- Author(s)
  知念　直紹
- Organizer
  28th Summer Conference on Topology and its Applications
- Place of Presentation
  Nipissing University, North Bay, Canada
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] Hyperbolic right-angled Coxeter groups with boundaries as the universal curves2013
- Author(s)
  Naotsugu Chinen
- Organizer
  International Conference on Topology and Geometry 2013
- Place of Presentation
  Shimane University、Matsue、Japan
- Year and Date
  2013-08-02
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] Isometries on the symmetric products of the Euclidean spaces with usual metrics2013
- Author(s)
  知念　直紹
- Organizer
  RIMS 研究集会　集合論的及び幾何学的トポロジーの現状とその展望
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] Remarks on boundaries of CAT(0) spaces from Shape Theory2012
- Author(s)
  知念　直紹
- Organizer
  RIMS研究集会　一般位相幾何学および幾何学的トポロジーの現状と諸問題
- Place of Presentation
  京都大学数理解析研究所
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] The colorings of fixed-points free homeomorphisms on locally finite graphs2012
- Author(s)
  Naotsugu Chinen
- Organizer
  日本数学会
- Place of Presentation
  東京理科大学、東京都
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] The colorings of fixed-points free homeomorphisms on locally finite graphs2012
- Author(s)
  知念直紹
- Organizer
  日本数学会
- Place of Presentation
  東京理科大学(東京都)
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] Colorings of homeomorphisms on connected spaces2011
- Author(s)
  知念直紹
- Organizer
  International Conference Japan-Mexico on Topology and its Applications
- Place of Presentation
  Colima, Mexico
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] Colorings of homeomorphisms on connected spaces2011
- Author(s)
  Naotsugu Chinen
- Organizer
  International Conference Japan-Mexico on Topology and its Applications
- Place of Presentation
  Colima、Mexico
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-22540105
[Presentation] Asymptotic dimension of proper CAT(0) spaces which are homeomorphic to Euclidean spaces2009
- Author(s)
  Naotsugu Chinen
- Organizer
  広島大学トポロジー・幾何セミナー
- Year and Date
  2009-12-15
- Data Source
  KAKENHI-PROJECT-19540108
[Presentation] 距離に依存するコンパクト化の剰余の局所連結性について2009
- Author(s)
  Naotsugu Chinen
- Organizer
  第44回位相空間論シンポジウム
- Place of Presentation
  島根大学
- Year and Date
  2009-05-30
- Data Source
  KAKENHI-PROJECT-19540108
[Presentation] 球面の対称積について2009
- Author(s)
  Naotsugu Chinen
- Organizer
  General Topologyシンポジウム
- Place of Presentation
  大分大学
- Year and Date
  2009-12-17
- Data Source
  KAKENHI-PROJECT-19540108
[Presentation] The symmetric hyperspaces of the circle2008
- Author(s)
  知念直紹
- Organizer
  第118 回日本数学会九州支部例会
- Place of Presentation
  琉球大学理学部
- Year and Date
  2008-02-02
- Data Source
  KAKENHI-PROJECT-19540108
[Presentation] The symmetric hyperspaces of the circle2008
- Author(s)
  Naotsugu Chinen
- Organizer
  第118回日本数学会九州支部例会
- Place of Presentation
  琉球大学
- Year and Date
  2008-02-02
- Data Source
  KAKENHI-PROJECT-19540108

1. KOYAMA Akira (40116158)

# of Collaborated Projects: 5 results

# of Collaborated Products: 4 results
2. HOSAKA Tetsuya (50344908)

# of Collaborated Projects: 5 results

# of Collaborated Products: 4 results
3. YAGASAKI Tatsuhiko (40191077)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. TOMOYASU Kazuo (10332107)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
5. EDA Katsuya (90015826)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. HUKUI Kazuhiro (30065883)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KATO Hisao (70152733)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SAKAI Katsuro (50036084)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. OKURA Hiroyuki (80135649)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. MINE Kotaro (90512525)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Chinen Naotsugu 知念 直紹

CHINEN Naotsugu 知念 直紹

Research Projects

Research Products

Co-Researchers

Research on Borel conjecture and Novikov conjecture in CAT (0) spacesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Embedding problems related to asymptotic dimension in coarse geometry

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of groups of measure-preserving homeomorphisms and volume-preserving diffeomorphisms of noncompact manifolds

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Coarse analyzing metric spaces of non-positive curvature and topological analyzing remainders of its compactificationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Cohomological dimension theory in coarse geometry

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Coarse geometry and compactifications that are metric-dependent, with relation to Novikov conjecturePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Hyperbolic right-angled Coxeter groups with boundaries as a Sierpinski carpet and a Menger curve2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On isometries of symmetric products of metric spaces2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Symmetric products of the Euclidean spaces and spheres2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Erratum to “Asymptotic dimension and boundary dimension of proper CAT(0) spaces’’2015

Author(s)

Journal Title

Data Source

[Journal Article] Isometries on the sy mmetric products of the Euclidean space s with usual metrics2014

Author(s)

Journal Title

URL

Data Source

[Journal Article] Remarks on boundarie s of CAT(0) spaces from Shape Theory2013

Author(s)

Journal Title

Data Source

[Journal Article] The colorings of homeomorphisms on connected graphs2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Asymptotic dimension and boundary dimension of proper CAT(0) spaces2012

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Asymptotic dimension and boundary dimension of proper CAT(0) spaces2012

Chinen Naotsugu 知念直紹

CHINEN Naotsugu 知念直紹