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1998 Fiscal Year Final Research Report Summary

Research of Analysis on Clifford Algebra and it's Application

Research Project

Project/Area Number 09640201
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 解析学
Research InstitutionFukuoka University of Education

Principal Investigator

NONO Kiyoharu  Fukuoka University of Education, Education, Professor, 教育学部, 教授 (10117046)

Co-Investigator(Kenkyū-buntansha) HARA Takuya  Fukuoka University of Education, Education, Associate Professor, 教育学部, 助教授 (50263984)
SAKAMOTO Takanori  Fukuoka University of Education, Education, Associate Professor, 教育学部, 助教授 (00162313)
TAMARI Fumikazu  Fukuoka University of Education, Education, Professor, 教育学部, 教授 (70036937)
FUKUTAKE Takayoshi  Fukuoka University of Education, Education, Professor, 教育学部, 教授 (60036887)
Project Period (FY) 1997 – 1998
KeywordsClifford Function Theory / Clifford Analysis / Clifford Algebra / Euler-Poisson-Darboux Equation / Generalized Cauchy-Riemann Equation
Research Abstract

The purpose of this research is "Composition of theory of functions based on important second order partial differential equation which appears in the mathematical physics". In this research, we focused on the following Generalized Euler-Poisson-Darboux's equations :
SIGMA<@D3s(/)i=1@>D3<@D7*<@D12@>D1u(/)*x<@D12@>D1<@D2i@>D2@>D7 - SIGMA<@D3n(/)i=s+1@>D3<@D7*<@D12@>D1u(/)*x<@D12@>D1<@D2I@>D2@>D7 *<@D7n-1(/)x<@D2k@>D2@>D7 <@D7*u(/)*x<@D2k@>D2@>D7=O (O<less than or equal>s<less than or equal>n, l<less than or equal
and constituted a function theory based on the equations.
At first, we studied on the linearizations of the above second order partial differential equations. Using this linearizations(Generalized Cauchy-Riemann equations), we defined a regularity of functions with vales in Clifford algebra and obtained various properties of regular functions. Also, the compornent functions of a Clifford valued regular function are all solutions of the generalized Euler-Poisson-Darboux's equation. Reversely, we obtained the method to construct regular function from any solutions of the generalized Euler-Poisson-Darboux's equation. Therefore, we could perfectly construct the function theory based on Generalized Euler-Poisson-Darboux's equations.
The results obtained in this research include the function theories based on Laplace equation and Generalized axially symmetric potential theory equations. Also, this function theory can be expected to develop in the future.
The investigators, Fukutake and Hara obtained the several results on the topology and the operator theory, respectively.

  • Research Products

    (6 results)

All Other

All Publications (6 results)

  • [Publications] Takayoshi Fukutake: "Nearly Quasi Semi-open Sets II" Bull.Fukuoka Univ.Ed.III. 47. 17-22 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Takuya Hara: "Monotonicity of the inverse and operators on Krein spaces" Bull.Fukuoka Univ.Ed.III. 47. 1-7 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Kiyoharu Nono: "Generaliyed Euler-Poisson-Darbous′s Equations in Clittord Analysis" Bull.Fukuoka Univ.Ed.III. 48. 9-31 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Fukutake: "Nearly Quasi Semi-open Sets II" Bull.Fukuoka Univ.Ed.III. 47. 17-22 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Hara: "Monotonicity of the Inverse and Operators on Krein Spaces" Bull.Fukuoka Univ.Ed.III. 47. 1-7 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Nono: "Generalized Euler-Poisson-Darboux's Equations in Clifford Analysis" Bull.Fukuoka Univ.Ed.III. 48. 9-31 (1999)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1999-12-08  

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