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The Study of Nonlinear Functional Analysis and Convex Analysis and its Applications Based on Optimization Theory and Fixed Point Theory

The Study of Nonlinear Functional Analysis and Convex Analysis and its Applications Based on Optimization Theory and Fixed Point Theory
基于最优化理论和不动点理论的非线性泛函分析和凸分析及其应用研究
批准号:
19540167
负责人:
TAKAHASHI Wataru
金额:
$2.91万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2010

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中文摘要
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英文摘要
In this study, we obtain many new and important theorems for nonlinear problems in nonlinear functional analysis and convex analysis by using optimization theory and fixed point theory. For example, we solved an open problem in geometry of Banach spaces which has been posed by Ray in 1980 by proving that every nonspreading mapping of a nonempty closed convex subset of a reflexive, strictly convex and smooth Banach space into itself has a fixed point if and only if the set is bounded.
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会议论文
DOI: 10.1016/j.amc.2007.06.006
发表时间: 2008-02
期刊: Appl. Math. Comput.
影响因子: --
作者: [S. Matsushita;W. Takahashi]
通讯作者: S. Matsushita;W. Takahashi
DOI: 10.11650/twjm/1500404766
发表时间: 2007-01
期刊: Taiwanese Journal of Mathematics
影响因子: 0.4
作者: [Takanori Ibaraki;W. Takahashi]
通讯作者: Takanori Ibaraki;W. Takahashi
DOI: 10.1016/j.na.2007.04.010
发表时间: 2008-06
期刊: Nonlinear Analysis-theory Methods & Applications
影响因子: 1.4
作者: [H. Iiduka;W. Takahashi]
通讯作者: H. Iiduka;W. Takahashi
Fixed point theorem for new nonlinear mappings in a Hilbert space
希尔伯特空间中新非线性映射的不动点定理
DOI: --
发表时间: 2010
期刊: J.Nonlinear Convex Anal. 11
影响因子: --
作者: [宮本育子, 吉田英信, W.Takahashi]
通讯作者: W.Takahashi
113
    A Manual for Supporters of Extensive Japanese Reading
    • 批准号:
      19K20963
    • 项目类别:
      Grant-in-Aid for Research Activity Start-up
    • 资助金额:
      $1.75万
    • 财政年份:
      2018
    • 负责人:
      TAKAHASHI Wataru
    • 依托单位:
    The Study of Nonlinear Functional Analysis and Nonlinear Problems Based on New Fixed Point Theory and Convex Analysis
    • 批准号:
      15K04906
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.0万
    • 财政年份:
      2015
    • 负责人:
      TAKAHASHI Wataru
    • 依托单位:
    Identification of a genetic locus and dynamic analysis of genes for cellulose biosynthesis in ryegrasses
    Monetary Policy of Tokugawa Shogunate: Empirical and Theoretical Analysis based on Historical Evidence
    • 批准号:
      25285100
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.57万
    • 财政年份:
      2013
    • 负责人:
      TAKAHASHI Wataru
    • 依托单位:
    海外基金