You need to have JavaScript enabled to use this page.
UserLogin
Login
ID
Password
東京女子大学
研究者情報
Tokyo Woman’s Christian University Researcher Information
change language:
日本語
English
メニュー/MENU
TOP Page
School of Arts and Sciences
Division of English
Department of English
Division of Humanities
Department of Philosophy
Department of Japanese Literature
Department of History
Division of Global Social Sciences
Department of International Relations
Department of Economics
Department of Sociology
Department of Community Design
Division of Psychology and Communication
Department of Psychology
Department of Communication
Division of Mathematical Sciences
Department of Information and Mathematical Sciences
Institute for Women's Studies
English Center
Center for Teaching and Learning
▶大学ホームページに戻る
▶Return to University HOME
Department
of
Information
and
Mathematical
Science
Researcher List
>>
Atsushiba Sachiko
edit
Atsushiba Sachiko
Name
Atsushiba Sachiko
URL
Affiliation
Tokyo Woman's Christian University
Section
School of Arts and Sciences, Division of Mathematical Sciences
Job title
Professor
Degree
修士(理学)(東京工業大学), 博士(理学)(東京工業大学)
Research funding number
20327761
J-Global ID
200901006828222097
Research Interests
最適化問題
,
凸解析学
,
非線形関数解析学
,
実函数論
,
不動点理論
Research Areas
Natural sciences / Basic analysis / 不動点理論
Research History
1
2
>
Apr 2020
-
Today
Tokyo Woman's Christian University
Apr 2012
-
Mar 2020
University of Yamanashi Graduate School of Education
Apr 2008
-
Mar 2012
University of Yamanashi
Apr 2007
-
Mar 2008
Shibaura Institute of Technology
Apr 2005
-
Mar 2007
Shibaura Institute of Technology
Education
Apr 1995
-
Mar 1998
Tokyo Institute of Technology Graduate School of Information Science and Engineering
Apr 1993
-
Mar 1995
Tokyo Institute of Technology Graduate School of Science and Engineering
Apr 1989
-
Mar 1993
Tokyo Institute of Technology School of Science
Committee Memberships
Jan 2023
-
Today
日本数学会 日本数学会実函数論分科会実解析グループシンポジウム実行委員
Apr 1997
-
Today
The International Conference on Nonlinear Analysis and Convex Analysis Local Organizing Committee
Papers
1
2
3
4
5
>
Weak convergence theorems for monotone nonexpansive semigroups
Atsushiba Sachiko   
Fixex Point Theory = 1-12 Jun 2023
[Refereed]
Convergence theorems for finite families of monotone nonexpansive mappings
Sachiko Atsushiba   
Nonlinear Functional Analysis 2023 Jun 2023
Convergence theorems for families of monotone Lipschitzian mappings in ordered Banach spaces
Sachiko Atsushiba   
RIMS Kokyuroku, Theory of function spaces and related topics - 1-6 Mar 2023
Attractive points, acute points and convergence theorems for families of nonlinear mappings
Sachiko Atsushiba   
RIMS Kokyuroku, Theory of function spaces and related topics 2250 124-134 Mar 2023
Weak and strong convergence theorems for families of monotone nonexpansive mappings
Sachiko Atsushiba   
Proceedings on Real Analysis 2022 53 24-29 Mar 2023
Misc.
1
2
>
STRONG CONVERGENCE TO COMMON ATTRACTIVE POINTS OF ASYMPTOTICALLY REGULAR NONEXPANSIVE SEMIGROUPS (Nonlinear Analysis and Convex Analysis)
ATSUSHIBA SACHIKO   
RIMS Kokyuroku 1923 118-124 Nov 2014
STRONG CONVERGENCE THEOREMS FOR FAMILIES OF NONEXPANSIVE MAPPINGS BY BROWDER'S TYPE ITERATIONS (Mathematics for Uncertainty and Fuzziness)
ATSUSHIBA SACHIKO   
RIMS Kokyuroku 1906 24-33 Jul 2014
VISCOSITY APPROXIMATION METHODS FOR FIXED POINTS PROBLEMS (Nonlinear Analysis and Convex Analysis)
ATSUSHIBA SACHIKO   
RIMS Kokyuroku 1755 124-130 Aug 2011
WEAK AND STRONG CONVERGENCE THEOREMS FOR A FAMILY OF RELATIVELY NONEXPANSIVE MAPPINGS IN BANACH SPACES (Nonlinear Analysis and Convex Analysis)
ATSUSHIBA SACHIKO   
RIMS Kokyuroku 1611 67-75 Sep 2008
STRONG AND WEAK CONVERGENCE THEOREMS FOR A COUNTABLE FAMILY OF NONEXPANSIVE MAPPINGS IN BANACH SPACES(The structure of Banach spaces and Function spaces)
ATSUSHIBA SACHIKO   
RIMS Kokyuroku 1520 96-103 Oct 2006
Presentations
1
2
3
4
>
Convergence theorems for families of monotone nonexpansive mappings in ordered Banach spaces
Sachiko Atsushiba   
MSJ Spring Meeting 2023 17 Mar 2023 MSJ
Convergence theorems for families of monotone Lipschitzian mappings in ordered Banach spaces
Sachiko Atsushiba   
RIMS, Theory of function spaces and related topics 14 Feb 2023 Research Institute for Mathematical Sciences, Kyoto University
Weak and strong convergence theorems for families of monotone nonexpansive mappings
Sachiko Atsushiba   
Symposium on Real Analysis2022 29 Oct 2022 MSJ
Convergence theorems for monotone nonexpansive mappings in ordered uniformly convex Banach spaces
Sachiko Atsushiba   
The 3rd International Workshop on Applied Nonlinear Analysisonal (IWANA2022, Thailand)( 5 Sep 2022
[Invited]
Convergence theorems for families of monotone nonexpansive mappings
Sachiko Atsushiba   
RIMS, Study on Nonlinear Analysis and Convex Analysis 31 Aug 2022 Research Institute for Mathematical Sciences, Kyoto University
Professional Memberships
May 1997
-
Today
日本数学会
Apr 1996
-
Today
国際数理科学協会
Research Projects
アトラクティブポイントを用いた不動点理論に基づく非線形関数解析・非線形問題の究明
日本学術振興会: 科学研究費助成事業厚芝 幸子 
Project Year: Apr 2019 - Mar 2023
The study of nonlinear functional analysis and nonlinear problem based on fixed point theory and convex analysis, and its applications
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific ResearchATSUSHIBA Sachiko SHIOJI Naoki 
Project Year: Apr 2014 - Mar 2018
Nonlinear Analysis and Convex Analysis by fixed point theory and its Application to Equilibrium problems and Nonlinear Optimization
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific ResearchATSUSHIBA Sachiko HIRANO Norimichi 
Project Year: Apr 2010 - Mar 2014
Nonlinear Functional Analysis and Nonlinear Problem by Fixed Point Theory
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific ResearchATSUSHIBA Sachiko 
Project Year: 2006 - 2008
不動点理論からの非線形問題の究明
日本学術振興会: 科学研究費助成事業厚芝 幸子 
Project Year: 2004 - 2005
Social Activities
The International Conference on Nonlinear Analysis and Convex Analysis でLocal Organizing Committee
[Organizing member,Others] The International Conference on Nonlinear Analysis and Convex Analysis Apr 1997 - Today
東京女子大学オープンキャンパス模擬授業「不動点とは何か?何に使われているか? 不 動点を身近なところから考える」
[Lecturer]東京女子大学 東京女子大学オープンキャンパス模擬授業 Aug 2022
東京女子大学第11 回高等学校教科別セミナー「非線形解析に関する一考察―不動点と は? 不動点を介した考察―」
[Lecturer]東京女子大学 東京女子大学第11 回高等学校教科別セミナー Aug 2022
Response to the results of "Student Evaluation Survey"
件名(英語)
Google Classroomに掲示した教材資料について
Powered by NetCommons2
The NetCommons Project