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J-GLOBAL ID:200901042737782460   Update date: Feb. 01, 2024

Sakaguchi Shigeru

サカグチ シゲル | Sakaguchi Shigeru
Affiliation and department:
Job title: Professor Emeritus
Research field  (1): Basic analysis
Research keywords  (5): composite materials ,  elliptic and parabolic equations ,  point of view of inverse problems ,  geometric properties of solutions ,  theory of partial differential equations
Research theme for competitive and other funds  (26):
  • 2022 - 2026 Geometric analysis of partial differential equations and inverse problems
  • 2017 - 2022 Analysis of elliptic operators and its applications to Geometric Function Theory
  • 2018 - 2022 Geometry of partial differential equations and inverse problems
  • 2016 - 2019 Transmission problems in composite media and overdetermined problems with transmission conditions
  • 2014 - 2018 Geometry of solutions of partial differential equations and the inverse problems accompanied by it
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Papers (61):
  • Lorenzo Cavallia, Kei Funano, Antoine Henrot, Antoine Lemenant, Ilaria Lucardesi, Shigeru Sakaguchi. Two extremum problems for Neumann eigenvalues. 2023. arXiv:2312.13747v1
  • Nicola De Nitti, Shigeru Sakaguchi. Symmetry results for some overdetermined obstacle problems. 2023. arXiv:2306.12124v1
  • Nicola De Nitti, Shigeru Sakaguchi. The stationary critical points of the fractional heat flow. 2022. arXiv:2212.05383v1
  • Hyeonbae Kang, Shigeru Sakaguchi. A symmetry theorem in two-phase heat conductors. Mathematics in Engineering. 2022. 5. 3. 1-7
  • Putri Zahra Kamalia, Shigeru Sakaguchi. Patterns with prescribed numbers of critical points on topological tori. Complex Variables and Elliptic Equations. 2022. 67. 10. 2382-2396
more...
MISC (7):
  • 坂口 茂. 関数の形. 数理科学. 2015. 53. 10. 35-39
  • Shigeru Sakaguchi. Special Issue on "Geometric Properties for Parabolic and Elliptic PDE's" Preface. KODAI MATHEMATICAL JOURNAL. 2014. 37. 3
  • 坂口 茂. 非線形拡散, 領域の幾何, および Liouville 型定理 (非線形拡散の数理). 数理解析研究所講究録. 2012. 1810. 139-152
  • Filippo Gazzola, Rolando Magnanini, Shigeru Sakaguchi. PREFACE: GEOMETRIC PROPERTIES FOR PARABOLIC AND ELLIPTIC PDE'S. DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES S. 2011. 4. 4. I-II
  • Sakaguchi Shigeru. Stationary isothermic surfaces and a characterization of the spherical cylinder (Problems in the Calculus of Variations and Related Topics). RIMS Kokyuroku. 2009. 1628. 48-57
more...
Books (1):
  • Geometry of solutions of partial differential equations
    Saiensu-sha Co., Ltd. Publishers 2017
Education (4):
  • - 1986 Tokyo Metropolitan University Graduate School of Science
  • - 1986 Tokyo Metropolitan University Graduate School, Division of Natural Science Mathematics
  • - 1979 Tokyo Institute of Technology School of Science
  • - 1979 Tokyo Institute of Technology Faculty of Science
Professional career (1):
  • Doctor of Science (Tokyo Metropolitan University)
Work history (7):
  • 2022/04 - 現在 Tohoku University Professor Emeritus
  • 2012/04 - 2022/03 Tohoku University Professor
  • 2008/04 - 2012/03 Hiroshima University Professor
  • 2002/02 - 2008/03 Ehime University Professor
  • 1993/04 - 2002/01 Ehime University Associate Professor
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Committee career (2):
  • 2007 - 2007 日本数学会 代議員
  • 2003 - 2007 日本数学会 `数学' 編集委員
Awards (1):
  • 2012/09 - The Mathematical Society of Japan 2012 Analysis Prize Geometry on the domain via the isothermic set for diffusion equations
Association Membership(s) (2):
American Mathematical Society ,  Mathematical Society of Japan
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