Graduating School 【 display / non-display 】

Graduating School 【 display / non-display 】

Graduate School 【 display / non-display 】

Graduate School 【 display / non-display 】

Degree 【 display / non-display 】

Degree 【 display / non-display 】

Research field 【 display / non-display 】

Research field 【 display / non-display 】

Research Career 【 display / non-display 】

Research Career 【 display / non-display 】

• Simple ribbon fusions on links and Alexander polynomials

  Project Year：2015

  knots, links, Alexander polynomials

  Collaboration in Organization

Papers 【 display / non-display 】

Papers 【 display / non-display 】

• Characterizations of pretzel knots which are simple-ribbon

  Tetsuo SHIBUYA, Tatsuya TSUKAMOTO, Yoshiaki UCHIDA, Tsuneo ISHIKAWA  ( Multiple Authorship )

  Journal of Mathematical Society of Japan   75 ( 4 ) 1431 - 1447   2024.10

  Research paper (scientific journal)  English

  DOI

• On pretzel links which are concordant to the trivial link

  Yasutaka Nakanishi, Tetsuo Shibuya, and Tatsuya Tsukamoto  ( Multiple Authorship )

  Journal of Knot Theory and Its Ramifications   32 ( 13 )   2024.02

  Research paper (scientific journal)  English

  DOI

• On pretzel links which are concordant to trivial

  Yasutaka Nakanishi, Tetsuo Shibuya, and Tatsuya Tsukamoto  ( Multiple Authorship )

  拡大KOOKセミナー2023     2023.08

  Research paper (research society, symposium materials, etc.)  English

• Alexander polynomials of simple-ribbon knots

  K.Kishimoto, T.Shibuya, T.Tsukamoto, T.Ishikawa  ( Multiple Authorship )

  Osaka Journal of Mathematics   58   41 - 57   2021

  Research paper (scientific journal)  English

• Simple-ribbon concordance of knots

  K. Kishimoto, T. Shibuya, T. Tsukamoto  ( Multiple Authorship )

  Kobe Journal of Mathematics   ( 37 ) 1 - 17   2020.10

  Research paper (scientific journal)  English

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Research Grants and Projects 【 display / non-display 】

Research Grants and Projects 【 display / non-display 】

• Project Year：2019.06  -  2022.03 

• Project Year：2016.04  -  2021.03 

• Project Year：2010.04  -  2012.03 

• Project Year：2010.04  -  2012.03 

• Project Year：2009.11  -  2011.05 

Presentations 【 display / non-display 】

Presentations 【 display / non-display 】

• Alexander polynomials of simple-ribbon knots

  Tatsuya Tsukamoto

  International conference  Knots in Washington XLIII  ( the George Washington University )  Oral Presentation(general)

  2016.12

  　

  　

• Simple ribbon fusions and genera of knots

  Tatsuya Tsukamoto

  Internal meeting  E-Kook seminar 2015  ( Kobe University )  Oral Presentation(general)

  2015.08

  　

  　

• Simple ribbon fusions and genera of links

  Tatsuya Tsukamoto

  Topology Seminar  ( カリフォルニア州立大学サンタバーバラ校 )  Oral Presentation(general)

  2013.10

  　

  　

• 単純リボン結び目のアレキサンダー多項式

  塚本 達也

  International conference  Knots in Washington XLIII  Oral Presentation(general)