Yagasaki Tatsuhiko

ヤガサキタツヒコ | Yagasaki Tatsuhiko

Affiliation and department：

Research field (1)： Geometry

Research keywords (6)： Differential Topology , Geometric Topology , Diffeomorphism group , Homeomorphism group , Non-compact manifold , Infinite-dimensional manifold

Research theme for competitive and other funds (30)：

2015 - 2018 Study on diffeomorphism groups and geometric structure on ends of noncompact manifolds
2012 - 2016 Embedding problems related to asymptotic dimension in coarse geometry
2010 - 2013 非コンパクト多様体上の測度保存同相群・微分形式保存微分同相群の位相的研究
2010 - 2012 Topology of Infinite-Dimensional Manifolds and Inductive Limits
2009 - 2011 Cohomological dimension theory in coarse geometry

2007 - 2008 非コンパクト多様体上の幾何構造を保つ同相写像のなす群の研究

2005 - 2007 Topology of hyperspaces, mapping spaces and universal spaces

2004 - 2006 Construction of exotic homology manifolds and generalization of Quinn index

2003 - 2004 Properties of mapping class groups related to Galois representations

2002 - 2004 Topology of Infinite-Dimensional Manifolds and Universal Spaces

2002 - 2003 Research on cohomological dimension of topological spaces and one of Coxeter groups

2000 - 2003 STUDIES ON BEHAVIORS OF SOLUTIONS DIFFERENTIAL EQUATIONS

2001 - 2002 Properties of mapping class groups related to Galois representations

2000 - 2001 Open Riemann surfaces and quasiconformal mappings

1999 - 2000 Study of homotopy types and topological types of homeomorphism groups and their subgroups of 2 and 3-manifolds

1999 - 2000 Properties of mapping class groups rolated to Gdois representations

1998 - 2000 Studies on Infinite-Dimensional Manifolds and Menger Manifolds, and their Applications

1998 - 1999 Studies on Spectral Structure of Shrodinger Operators with Electromagnetic Fields

1998 - 1999 Studies on Differential Equations in Quantum Mechanics

1998 - 1999 Studies on the Jacobi sum and its application to the Leopoldt conjecture

1997 - 1998 A research of moving open Riemann surfaces

1997 - 1998 Study of applied representation theory in global analysis

1997 - 1998 Properties of mapping class groups related to Galois representations

1996 - 1996 変動するリーマン面の研究

1996 - 1996 Jacobiの和の円分体への応用に関する研究

1995 - 1995 確率過程の大域的性質の研究

1995 - 多様体の同相群,微分同相群の研究

1993 - 1993 4次元多様体上の微分構造の研究

1993 - 1993 数論の学際的研究

1987 - 1987 Decomposition写像のLeray-Serreスペクトル列の研究

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Papers (28)：

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MISC (27)：

Yagasaki Tatsuhiko. Boundedness of bundle diffeomorphism groups over a circle (Research Trends on General Topology and its Related Fields). 2022. 2209. 17-24
The uniform perfectness of diffeomorphism groups of open manifolds. 2019. 2135. 29-39
Tatsuhiko Yagasaki. Survey on topological properties of spaces of Riemannian metrics. 2018. 2060. 70-76
Local contractibility of groups of uniform homeomorphisms. 2016. 1987. 43-48
Yagasaki Tatsuhiko. Local and end deformation properties of uniform embeddings in $\kappa$-cones. RIMS Kokyuroku (The Topology and the Algebraic Structures of Transformation Groups). 2014. 1922. 65-77

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Lectures and oral presentations (1)：

Homeomorphism groups of noncompact 2-manifolds
(ICM Madrid 2006 2006)

Education (4)：

- 1986 University of Tsukuba
- 1986 University of Tsukuba Graduate School, Mathematics Topology
- 1981 University of Tsukuba
- 1981 University of Tsukuba First Cluster of College college of Natural Sciences, Mathematics

Work history (4)：

- 現在 Kyoto Institute of Technology
1986 - 1988 University of Tsukuba Institute of Mathematics
1986 - 1988 University of Tsukuba, Department of
Mathematics, Research Assistant

Association Membership(s) (2)：

アメリカ数学会 , 日本数学会

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