Fukunaga Tomonori 福永知則

Researcher Number	20647606
Affiliation (Current)	2025: 福岡工業大学, 工学部, 准教授
Affiliation (based on the past Project Information) *help	2017: 九州産業大学, 理工学部, 特任講師 2016: 九州産業大学, 基礎教育サポートセンター, 特任講師 2015: 九州産業大学, 工学部基礎教育サポートセンター, 特任講師
Review Section/Research Field	Principal Investigator Geometry
Keywords	Principal Investigator ナノワード / 枠付き曲線 / 凸性 / 単純閉曲線 / 平面曲線 / フロント / カスプ的交差帽子 / ツバメの尾 / カスプ辺 / 交差帽子 … More / ルジャンドル曲線 / 特異点論 / 開伸線 / 縮閉線 / 動標構 / 波面 / フロンタル / 特異点 Less

A study on curves and surfaces with singularitiesPrincipal Investigator
- Principal Investigator
  
  Fukunaga Tomonori
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Kyushu Sangyo University

All 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Framed surfaces in the Euclidean space2018
- Author(s)
  Tomonori fukunaga and Masatomo Takahashi
- Journal Title
  
  Bulletin of the Brazilian Mathematical Society, New Series
  
  Volume: 印刷中
- NAID
  120006780810
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17547
[Journal Article] Existence conditions of framed curves for smooth curves2017
- Author(s)
  Tomonori Fukunaga, Masatomo Takahashi
- Journal Title
  
  Journal of Geometry
  
  Volume: 印刷中 Issue: 2 Pages: 763-774
- DOI
  10.1007/s00022-017-0371-5
- NAID
  120006459777
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26400078, KAKENHI-PROJECT-17K05238, KAKENHI-PROJECT-26287009, KAKENHI-PROJECT-15K17547
[Journal Article] 枠付き曲面と特異点2017
- Author(s)
  福永　知則
- Journal Title
  
  京都大学数理解析研究所講究録
  
  Volume: 印刷中
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17547
[Journal Article] On convexity of simple closed frontals2016
- Author(s)
  Tomonori Fukunaga, Masatomo Takahashi
- Journal Title
  
  Kodai Mathematical Journal
  
  Volume: 未定
- NAID
  120005848684
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K17547
[Journal Article] Involutes of fronts in the Euclidean plane2015
- Author(s)
  Tomonori Fukunaga, Masatomo Takahashi
- Journal Title
  
  Beitrage zur Algebra und Geometrie
  
  Volume: 印刷中 Issue: 3 Pages: 637-653
- DOI
  10.1007/s13366-015-0275-1
- NAID
  120005844818
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400078, KAKENHI-PROJECT-15K17547
[Presentation] Existence condition of framed curves for smooth curves2017
- Author(s)
  福永　知則
- Organizer
  Germs be Ambitious
- Place of Presentation
  北海道大学
- Year and Date
  2017-08-23
- Data Source
  KAKENHI-PROJECT-15K17547
[Presentation] Framed surfaces in the Euclidean space2017
- Author(s)
  Tomonori Fukunaga
- Organizer
  Geometric and Algebraic singularities theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17547
[Presentation] 動標構を用いた特異点を持つ曲線及び曲面の研究2017
- Author(s)
  福永　知則
- Organizer
  東京理科大学理工学部数学科談話会
- Data Source
  KAKENHI-PROJECT-15K17547
[Presentation] 枠付き曲面と特異点2017
- Author(s)
  福永　知則
- Organizer
  可微分写像の特異点論とその応用
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2017-12-07
- Data Source
  KAKENHI-PROJECT-15K17547
[Presentation] 平面波面の微分幾何学と曲線の微分積分2017
- Author(s)
  福永　知則
- Organizer
  九州産業大学物理教室セミナー
- Data Source
  KAKENHI-PROJECT-15K17547
[Presentation] On convexity of simple closed frontals2015
- Author(s)
  Tomonori Fukunaga, Masatomo Takahashi
- Organizer
  Singularities in Generic Geometry and applications
- Place of Presentation
  神戸大学（兵庫県神戸市）
- Year and Date
  2015-06-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17547
[Presentation] ルジャンドル曲線の曲率と凸性の判定について2015
- Author(s)
  福永知則
- Organizer
  幾何学セミナー
- Place of Presentation
  熊本大学（熊本県熊本市）
- Year and Date
  2015-05-08
- Data Source
  KAKENHI-PROJECT-15K17547
[Presentation] $C^{\infty}$曲線の像に対する枠付き曲線の存在条件について2015
- Author(s)
  福永知則
- Organizer
  きりたんぽ数学セミナー
- Place of Presentation
  秋田工業高等専門学校（秋田県秋田市）
- Year and Date
  2015-11-06
- Data Source
  KAKENHI-PROJECT-15K17547

1. TAKAHASHI Masatomo

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Fukunaga Tomonori 福永 知則

Research Projects

Research Products

Co-Researchers

A study on curves and surfaces with singularitiesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Framed surfaces in the Euclidean space2018

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Existence conditions of framed curves for smooth curves2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] 枠付き曲面と特異点2017

Author(s)

Journal Title

Data Source

[Journal Article] On convexity of simple closed frontals2016

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Involutes of fronts in the Euclidean plane2015

Author(s)

Journal Title

DOI

NAID

Data Source

[Presentation] Existence condition of framed curves for smooth curves2017

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Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Framed surfaces in the Euclidean space2017

Author(s)

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Data Source

[Presentation] 動標構を用いた特異点を持つ曲線及び曲面の研究2017

Author(s)

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Data Source

[Presentation] 枠付き曲面と特異点2017

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Year and Date

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[Presentation] 平面波面の微分幾何学と曲線の微分積分2017

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[Presentation] On convexity of simple closed frontals2015

Author(s)

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Year and Date

Data Source

[Presentation] ルジャンドル曲線の曲率と凸性の判定について2015

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Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] $C^{\infty}$曲線の像に対する枠付き曲線の存在条件について2015

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Place of Presentation

Year and Date

Data Source

Fukunaga Tomonori 福永知則