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J-GLOBAL ID：200901071402291390 Update date: Sep. 15, 2024

Seiichi Kamada

カマダセイイチ | Seiichi Kamada

Affiliation and department：
Job title：教授

Research field (1)： Geometry

Research theme for competitive and other funds (46)：

2019 - 2024 Research on 4-dimensional topology from the viewpoint of graphics and quandle theory
2018 - 2023 Solving the smooth unknotting conjecture in dimension four
2017 - 2022 Innovative research of geometric topology and singularities of differentiable mappings
2018 - 2021 Low-dimensional Topology: Knotted surfaces as real algebraic varieties
2016 - 2019 低次元トポロジー、ブレイド群の一般化と4次元の結び目理論

2014 - 2019 Research on 4-dimensional topology from the viewpoint of graphics and quandle theory

2017 - 2018 Innovation of singularity theory of mappings and new development of topology

2015 - 2018 カンドルおよびバイカンドルを用いた結び目と曲面結び目の研究

2012 - 2017 Solving the smooth unknotting conjecture in dimension four and its development

2012 - 2017 Topology of knots and 3-manifolds

2012 - 2017 Studies of knot theory and their applications

2011 - 2016 New developments of singularity theory of mappings

2011 - 2016 New developments in number theoretic geometry, topology, and algorithm

2013 - 2015 カンドルのブレイドホモロジー理論と結び目理論への応用

2012 - 2015 Quandles and discrete symmetric spaces

2010 - 2015 Geometric structure and combinatorial structure of 3-dimensional manifolds

2009 - 2014 Research on 4-dimensional topology from the viewpoint of graphics and quandle theory

2011 - 2013 Generalization of quandles and their applications

2009 - 2012 Solving the unknotting conjecture in dimension four and its development

2009 - 2011 Indiscrete representations of discrete groups

2009 - 2011 Studies of Knot Theory

2008 - 2011 4-MANIFOLDS AND RIEMANN SURFACES

2006 - 2009 Heegaard structures and geometric structures of 3-manifolds

2006 - 2008 多様体対への可微分写像に対する有限型不変量の定式化とその応用

2006 - 2008 不変量が自明な4次元多様体の研究

2005 - 2008 グラフィクスとカンドル理論の観点からの4次元トポロジーの研究

2005 - 2007 カンドルホモロジーと結び目不変量のバイカンドルへの一般化に関する研究

2004 - 2007 Smooth unknotting conjecture in dimension four and search for essence of mathematics

2004 - 2006 Geometry and topology of 4-manifolds

2003 - 2005 2次元結び目解け予想の解決

2002 - 2005 STUDY OF TOPOLOGICAL INVARIANTS FOR KNOTS AND THEIR APPLICATIONS

2003 - 2004 Developing monodromy descriptions and studying two-dimensional knots and braids by using quandles

2002 - 2004 Classification of 3-manifolds by link correspondence and knot theory

2001 - 2002 2次元結び目解け予想

2001 - 2002 2次元結び目とブレイド理論及びカンドル・コホモロジーの研究

2000 - 2002 Topological Study on the Degeneration Phenomena of Riemann Surfaces

1999 - 2001 STUDY ON KNOT INVARIANTS AND ITS APPLICATIONS

1998 - 1999 Monodromy calculus in low dimensional topology and "racks".

1997 - 1998 低次元の結び目とブレイドの構造の研究

1997 - 1998 STUDY ON KNOT INVARIANTS

1996 - 1997 結び目・絡み目とブレイドの高次元化に関する研究

1996 - 1996 変換群の幾何学

1995 - 1996 4次元多様体内の閉曲面とブレイド理論に関する研究

1994 - 1995 2次元ブレイドの研究

1994 - 1994 変換群の幾何学

1993 - 1994 2次元の結び目とブレイドの研究

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Papers (89)：

Hiroki Ito, Seiichi Kamada. Twisted intersection colorings, invariants and double coverings of twisted links. International Journal of Mathematics. 2023. 34. 06
Andrew Bartholomew, Roger Fenn, Naoko Kamada, Seiichi Kamada. Doodles and commutator identities. Journal of Knot Theory and Its Ramifications. 2022. 31. 08. 2240001-(21 pages)
Benjamin BODE, Seiichi KAMADA. Knotted surfaces as vanishing sets of polynomials. Journal of the Mathematical Society of Japan. 2021. 73. 4. 1289-1322
Seiichi Kamada. Tensor products of quandles and 1-handles attached to surface-links. Topology and its Applications. 2021. 301. 1. 107520-(18 pages)
Atsushi Ishii, Masahide Iwakiri, Seiichi Kamada, Jieon Kim, Shosaku Matsuzaki, Kanako Oshiro. Cocycles of G-Alexander biquandles and G-Alexander multiple conjugation biquandles. Topology and its Applications. 2021. 301. 107512-107512

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MISC (3)：

Yongju Bae, Seiichi Kamada, Akio Kawauchi, Sang Youl Lee, Vassily Olegovich Manturov. Preface for Special Issue: 2014 KOOK-TAPU Workshop on Knot Theory and Related Topics. JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS. 2015. 24. 10
Carter J. Scott, Kamada Seiichi. Braids and branched coverings of dimension three (Intelligence of Low-dimensional Topology). 2012. 1812. 64-81
Seiichi Kamada. Seifert circles for surface braids. RIMS Kokyuroku. 1992. 813. 144-154

Books (6)：

Diagrammatic algebra
American Mathematical Society 2022 ISBN:1470466716
Surface-Knots in 4-Space
Springer 2017 ISBN:9811040907
Surface Knot Theory (Kyokumen Musubime Riron)
Maruzensuppan 2012 ISBN:4621085093
Intelligence of Low Dimensional Topology 2006
World Scientific Publishing Co. 2007
Surfaces in 4-space
Springer-Verlag 2004 ISBN:3540210407

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Professional career (1)：

博士(理学) (大阪市立大学)

Work history (11)：

2019/04 - 現在 Osaka University Graduate School of Science Department of Mathematics Professor
2013/04 - 2019/03 Osaka City University Graduate School of Science Professor
2003/08/01 - 2013/03/31 Hiroshima University Graduate School of Science Professor
2002/04/01 - 2003/07/31 Hiroshima University Graduate School of Science Associate Professor
1998/10/01 - 2002/03/31 Osaka City University Faculty of Science Associate Professor

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Awards (1)：

2004/09 - Geometry Prize

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