Rchr
J-GLOBAL ID：200901063072611438
Update date: Jan. 31, 2024
Tachikawa Atsushi
タチカワ アツシ | Tachikawa Atsushi
Affiliation and department：
Job title：
Emeritus Professor
Homepage URL (1)：
http://www.ma.noda.tus.ac.jp/~atsushi
Research field (1)：
Basic analysis
Research keywords (1)：
Nonlinear PDE, weak solution, regularity, singularity, variable coefficient
Research theme for competitive and other funds (26)：
- 2020 - 2025 Research on variational problems for the functionals with variable exponents
- 2017 - 2021 Research on the variational problems under various growth conditions on the functionals
- 2014 - 2017 Research on the variational problems for the functionals with non-standard growth
- 2013 - 2017 The generalized rotational hypersurfaces and their geomteric evolution problems
- 2007 - 2017 変分問題
- 2007 - 2017 Variational problems
- 2010 - 2014 Research on the regularity of solutions for nonlinear partial differential equations related to variational problems
- 2007 - 2008 Nonlinear hyperbolic-parabolic singular perturbation
- 2005 - 2007 複素フィンスラー幾何学における調和写像論の構築
- 2005 - 2007 Reserch on the stability of solutions of geometric evolution equation using group equivariance
- 2004 - 2007 Nonlinear partial differntial equations related to geometric variational problems
- 2005 - 2006 Asymptotic behavior for wave equations with damping term
- 2003 - 2005 Research on structures of solutions for geometric variational problems
- 2003 - 2004 Research on geometric evolution equations for hypersurfaoes
- 2002 - 2004 フィンスラー多様体への調和写像とハーツホーン予想の証明
- 2002 - 2003 Research on the time global solutions for the partial differential equations of Kirchhoff type
- 2000 - 2002 Research on the Regularity of Solutions for Geometric Variational Problems
- 1997 - 1999 Research of Nonlinear Partial Differential Equations Using Variational Methods and Time-discretization Schemes (1999)
- 1995 - 1995 時間離散化スキームと変分法を用いた双曲型微分方程式の研究
- 1995 - 1995 解析関数の値分布論とその微分方程式への応用,並びにその関連分野の研究
- 1994 - 1994 解析関数の値分布論とその微分方程式への応用,並びにその関連分野の研究
- 1993 - 1993 位相空間における関数空間・測度論とその関連分野の研究
- 1991 - 1991 gumpのある確率過程とその関連分野の研究
- 1989 - 1989 位相空間における関数空間・測度論とその関連分野の研究
- 1988 - 1988 カオスとその関連分野の研究
- 1987 - 1988 変分問題と大域解解析学
Show all
Papers (41)：
MISC (4)：
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Maria Alessandra Ragusa, Atsushi Tachikawa. Boundary regularity of minimizers of p(x)-energy functionals (vol 33, pg 451, 2016). ANNALES DE L INSTITUT HENRI POINCARE-ANALYSE NON LINEAIRE. 2017. 34. 6. 1633-1637
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Maria Alessandra Ragusa, Atsushi Tachikawa. Partial regularity of p(x)-harmonic maps. RIMS Kôkyûroku(数理解析研究所講究録). 2015. 1969. 1-11
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立川 篤. 変分原理・変分法・変分問題. 数理科学4/2008 特集:現代数学はいかに使われているか (サイエンス社). 2008. 6-12
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Atsushi Tachikawa. Non existence results of harmonic maps between Hadmard manlfolds. 数理解析研究所講究録. 1998. 1025. 81-89
Books (1)：
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変分問題 -- 直接法と解の正則性 (大学数学スポットライトシリーズ 8)
近代科学社 2018 ISBN:9784764905658
Lectures and oral presentations (17)：
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Partial regularity results for local minimizers of functionals with non-standard growth
(神戸大学解析セミナー 2018)
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Partial regularity results for minimizers of a class of functionals with nonstandard growth
(松山解析セミナー 2018 2018)
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Some regularity results for energy minimizing maps into Finsler manifolds
(Seminario di Analisi (ナポリ大学における公開セミナー) 2017)
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PARTIAL REGULARITY OF MINIMIZERS FOR p(x)-ENERGY
(Seminario di Analisi (ナポリ大学における公開セミナー) 2015)
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p(x)-エネルギーを最小化する写像の正則性について
(熊本大学応用解析セミナー 2015)
ｍore...
Education (2)：
- - 1986 Keio University Graduate School, Division of Engineering Mathematical engineering
- - 1979 Keio University Faculty of Engineering
Professional career (1)：
- Doctor of Engineering (Keio University)
Committee career (6)：
Association Membership(s) (3)：
The Mathematical Society of Japan
, Mathematical Society of Japan
, 日本数学会
