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J-GLOBAL ID：200901070513495940
Update date: Sep. 29, 2025
Taniyama Kouki
タニヤマ コウキ | Taniyama Kouki
Affiliation and department：
Job title：
Professor
Homepage URL (1)：
http://www.f.waseda.jp/taniyama/
Research field (1)：
Geometry
Research keywords (3)：
spatial graph theory
, knot theory
, topology
Research theme for competitive and other funds (34)：
- 2021 - 2026 3次元双曲多様体上の量子トポロジー
- 2021 - 2026 結び目のトポロジーとその高分子科学への応用の研究
- 2021 - 2026 空間グラフのトポロジー
- 2016 - 2021 結び目と3次元多様体の量子トポロジー
- 2016 - 2021 Research on knot theory and its application
- 2015 - 2020 3次元多様体の幾何構造と組合せ構造
- 2015 - 2018 Multiplicity of a space over another space
- 2012 - 2017 Studies of knot theory and their applications
- 2012 - 2016 Topology of knots and 3-manifolds
- 2012 - 2015 A study of spatial graphs from topological viewpoint
- 2012 - 2015 A study of spatial graphs from topological viewpoint
- 2010 - 2014 Study of invariants and geometric structures by local moves in Knot Theory
- 2009 - 2011 A study of spatial graphs from topological viewpoint
- 2007 - 2009 Study of local moves and invariants for knots and virtual knots
- 2006 - 2008 Study of spatial graphs from the topological viewpoint
- 2005 - 2007 Research of global knot theory in thickened surfaces
- 2004 - 2006 Studies of local moves and finite type invariants in knot theory
- 2000 - 2001 Study for 3-mainfolds and knots, links and graphs contained in them
- 1996 - 1997 空間グラフの位相幾何学的研究
- 1996 - 1997 空間グラフの位相幾何学的研究
- 1996 - 1996 振動積分作用素と最大関数の研究
- 1996 - 1996 二次体の上の不分岐拡大について
- 1995 - 1995 A study of spatial graphs from topological viewpoint
- 1995 - 1995 空間グラフの位相幾何学的研究
- 1995 - 1995 3次元・4次元多様体の位相幾何学的研究
- 1994 - 1994 空間グラフの位相幾何学的研究
- 1994 - 1994 アルゴリズムと計算量の研究
- 1993 - 1994 Comprehensive Research on Topological Graph Theory
- 1993 - 1993 空間グラフの位相幾何学的研究
- 1993 - 1993 空間グラフの位相幾何学的研究
- 1992 - 1992 空間グラフの不度量
- Research on singular integral operators and function spaces
- 低次元トポロジーの総合的研究
- Studies of Knot Theory
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Papers (53)：
-
Kouki Taniyama. Pairs of knot invariants. Journal of Knot Theory and Its Ramifications. 2024. 33. 10
-
Ayumu Inoue, Naoki Kimura, Ryo Nikkuni, Kouki Taniyama. Crossing numbers and rotation numbers of cycles in a plane immersed graph. Journal of Knot Theory and Its Ramifications. 2022
-
Kouki Taniyama. Site-specific Gordian distances of spatial graphs. Journal of Knot Theory and Its Ramifications. 2021. 30. 14
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Yuta Akimoto, Kouki Taniyama. Unknotting numbers and crossing numbers of spatial embeddings of a planar graph. Journal of Knot Theory and Its Ramifications. 2021. 2050095-2050095
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Masafumi Arai, Kouki Taniyama. Knot diagrams on a punctured sphere as a model of string figures. Journal of Knot Theory and Its Ramifications. 2020. 2050071-2050071
ｍore...
MISC (7)：
Lectures and oral presentations (13)：
-
Realization of Knots and Links in a Spatial Graph
(MAA MathFest 2017 2017)
-
Totally close spatial embeddings of a graph
(AMS Sectional Meeting AMS Special Session 2015)
-
Totally close spatial embeddings of a graph
(2015)
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Component-speci c unknotting numbers of links
(第88回米沢数学セミナー 2015)
-
Site-specifc Gordian distances of spatial graphs
(Conference on Knot Theory and Its Applications to Physics and Quantum Computing 2015)
ｍore...
Education (2)：
- - 1992 Waseda University Graduate School, Division of Science and Engineering
- - 1987 Waseda University Faculty of Education
Professional career (2)：
Work history (4)：
- 2004 - Waseda Universiy, Professor
- 2001 - 2003 Waseda University, Associate Professor
- 1997 - 2000 Tokyo Woman's Christian University, Associate Professor
- 1993 - 1996 Tokyo Woman's Christian University, Assistant Professor
Awards (1)：
Association Membership(s) (1)：
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