• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

A Co-operative Study on Computational Mathematics and Applied Analysis

Research Project

Project/Area Number 62302007
Research Category

Grant-in-Aid for Co-operative Research (A)

Allocation TypeSingle-year Grants
Research Field General mathematics (including Probability theory/Statistical mathematics)
Research InstitutionEhime University

Principal Investigator

YAMAMOTO Tetsuro  Professor Department of Mathematics, Faculty of Science, Ehime University, 理学部, 教授 (80034560)

Co-Investigator(Kenkyū-buntansha) MIMURA Masayasu  Professor, Faculty of Science, Hiroshima University, 理学部, 教授 (50068128)
KAWARADA Hideo  Professor, Faculty of Engineering,Chiba University, 工学部, 教授 (90010793)
USHIJIMA Teruo  Professor, University of Electro-Communications, 教授 (10012410)
IRI Masao  Professor, Faculty of Engineering, Tokyo University, 工学部, 教授 (40010722)
森 正武  筑波大学, 電子情報工学系, 教授 (20010936)
Project Period (FY) 1987 – 1988
Project Status Completed (Fiscal Year 1988)
Budget Amount *help
¥9,500,000 (Direct Cost: ¥9,500,000)
Fiscal Year 1988: ¥4,500,000 (Direct Cost: ¥4,500,000)
Fiscal Year 1987: ¥5,000,000 (Direct Cost: ¥5,000,000)
KeywordsNonlinear iterative method / Ball-convergence theorem / Free boundary problems / Structure of solution of partial differential equations / Fast automatic differentiation / 誤差評価 / 計算数学 / 応用解析 / 応用数学 / 数値解析 / 誤差解析 / 解の存在定理 / 反復法
Research Abstract

This is a co-operative study on computational mathematics and applied analysis done by 17 researchers. Among others, the head investigator Yamamoto studied Krasnoselskii-Zincenko type iterative method for solving the equation f+g=O in a banach space, where f is Frechet-differentiable and g is not. Under Kantorovich type assumptions, he improved the results of Zabrejko-Nguen (1987), determined a convergence domain for the iteration and found a necessary and sufficient condition for convergence of the method. Furthermore, he obtained a ball-convergence theorem which improves a classical semi-local convergence theorem for the equation f=O. These results were done with a Chinese student X.Chen and were reported in the International Conference on Numerical Mathematics, Singapore, May 1988, the 13-th International Symposium on Mathematical Programming, Tokyo, September 1988, etc.
As other subjects, M.Iri proposed a self-validating numerical method based on fast automatic differentiation. T.Ushijima analyzed an approximate problem arising in the analysis of surface of the wave of water in a box. H.Kawarada proposed numerical methods for some free boundary problems. M.Mimura gave theoretical analysis for solution of nonlinear partial dofferential equations as well as computer simulations.

Report

(2 results)
  • 1988 Final Research Report Summary
  • 1987 Annual Research Report
  • Research Products

    (31 results)

All Other

All Publications (31 results)

  • [Publications] T.Yamamoto: Numerical Functional Analysis and Optimization. 9. 987-994 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Yamamoto: Journal of Computational and Applied Mathematics. 21. 75-86 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] X.Chen: Numerical Functional Analysis and Optimization. 10. 37-48 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Yamamoto: Japan Journal of Applied Mathematics.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] M.Iri: Journal of Computational and Applied Mathematics. 24. 1-22 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] H.Kanayama: Bulletine of the University of Electro-Communication. 1. 347-355 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] F.Kikuchi: Computer Methods in Applied Mechanichs and Engineering. 64. 507-521 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Suzuki: Transactions of the American Mathematical Society. 309. 591-600 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Suzuki: Inverse Problems. 4. 273-299 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] Y.Nishiura: SIAM Journal on Mathematical Analysis. 18. 1726-1770 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] J.Satuma: Japan Journal of Applied Mathematics. 4. 59-72 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] M.Mimura: Japan Journal of Applied Mathematics. 5. 33-51 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Yamamoto.: "A note on a posteriori error bound of Zabrejko-Nguen for Zincenko's iteration" Numerical Functional Analysis and Optimization. 9. 987-994 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Yamamoto.: "On the method of tangent hyperbolas in Banach spaces" Journal of Computational and Applied Mathematics. 21. 75-86 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] X.Chen. et al: "Convergence theorems and error estimates for certain iterative methods for nonlinear equations" Numerical Functional Analysis and Optimization. 10. 37-48 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Yamamoto. et al: "Baall-convergence theorems and error estimates for certain iterative methods for nonlinear equations" Japan Journal of Applied Mathematics. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] M.Iri.: "Automatic computation of partial derivatives and rounding error estimates with applications to large-scale systems of nonlinear equations" Journal of Computational and Applied Mathematics. 24. 1-22 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] H.Kanayama, et al: "On the viscous shallow-water equations II - a linearized system -" Bulletine of the University of Electro-Communications,. 1. 347-355 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] F.Kikuchi.: "Mixed and penalty formulations for finite element analysis of an eigenvalue problem in electromagnetism" Computer Methods in Applied Mechanichs and Engineering. 64. 507-521 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Suzuki, et al: "On the nonlinear eigenvalue problem u+ e^u=0" Transactions of the American Mathematical Society. 309. 591-600 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Suzuki.: "Stability of an inverse hyperbolic problem" Inverse Problems. 4. 273-299 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] Y.Nishiura., et al: "Stability of singularly perturbed solutions in systems of reaction diffusion equations" SIAM Journal on Mathematical Analysis. 18. 1726-1770 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] J.Satuma, et al: "Stability properties of spatially periodic solutions for a nonlinear diffusion involving a singular term" Japan Journal of Applied Mathematics. 4. 59-72 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] M.Mimura.: "A size-distribution model with density-dependent growth rates" Japan Journal of Applied Mathematics. 5. 33-51 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Miyoshi.: "Application of a new iterative method for elastic-plastic stress analysis" Computational Mechanics. 3. 371-379 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] T.Yamamoto: Numerische Mathematik. 51. 545-557 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] T.Yamamoto: Journal of Computational and Applied Mathematics. 21. 75-86 (1988)

    • Related Report
      1987 Annual Research Report
  • [Publications] T.Yamamoto: Numerical Functional Aralysis and Optimization. 9. 987-994 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] H.Kawarada: Lecture Notes in Numerical and Applied Analysis. 9. 119-156 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] M.Mori: Prospect of Algebraic Analysis.

    • Related Report
      1987 Annual Research Report
  • [Publications] M.Mori: Proceeding of International Symposium on Numerical Analysis,Ankara.

    • Related Report
      1987 Annual Research Report

URL: 

Published: 1987-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi