Toshiyasu Arai

Last updated: 09/10/13 12:22

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Name
Toshiyasu Arai
Affiliation
Kobe U.
Section
Graduate School of Engineering
Job title
Prof.
Degree
Doctor of Science
 

Career

 

1987
 - 
1991
名古屋大学理学部数学科 助手

Papers


Non-elementary speed-ups in logic calculi
T. Arai
Mathematical Logic Quarterly    54 629-640   2008   [Refereed]
Polynomial-size Frege proofs of Bollob¥'as' theorem
A. Nozaki, T. Arai and N.H. Arai
Proceedings of the Japan Academy, Ser. A   84 159-161   2008   [Refereed]
Epsilon substitution method for Tex-FIX
T. Arai
Journal of Symbolic Logic   71 1155-1188   2006   [Refereed]
Proofs of Termination of Rewrite Systems for Polytime Functions
T. Arai and G. Moser
Lecture Notes in Computer Science   3821 529-540   2005   [Refereed]
Epsilon substitution method for Tex-FIX
T. Arai
Archive for Mathematical Logic   44 1009-1043   2005   [Refereed]
Ideas in the epsilon substitution method for Tex-FIX
T. Arai
Annals of Pure and Applied Logic    136 3-21   2005   [Refereed]
Hilbert の第2問題に関する証明論の展開
新井 敏康
数学   57 113-126   2005   [Refereed][Invited]
An English translation appeared in Sugaku Exposition vol. 21(2008), pp. 83-96
Wellfoundedness proofs by means of non-monotonic inductive definitions I: Tex-operators
T. Arai
Journal of Symbolic Logic   69 830-850   2004   [Refereed]
Proof theory for theories of ordinals II:Tex-Reflection
T. Arai
Annals of Pure and Applied Logic    129 39-92   2004   [Refereed]
Proof theory for theories of ordinals I:recursively Mahlo ordinals
T. Arai
Annals of Pure and Applied Logic   122 1-85   2003   [Refereed]

Misc

 

ゲーデルの無矛盾性証明 (総特集 ゲーデル) -- (数理論理学)
新井敏康
現代思想   35(3) 82-93   2007
竹内の基本予想とは何か、何であるべきか : 50年に (証明論と計算論)
新井 敏康
数理解析研究所講究録   1442 1-7   Jul 2005
From the Attic
新井敏康
数理解析研究所講究録   976 97-124   Feb 1997
Introducing the Hardline in Proof Theory
新井敏康
数理解析研究所講究録   976 135-145   Feb 1997
ニ階算術の諸公理AC, DC, CA, BIの関係 : Cut-Eliminationの初等的応用として(順序数の基本列と組合せ的原理の関係)
新井敏康
数理解析研究所講究録   771 1-76   Dec 1991
Cut-elimination for SBL
新井敏康
数理解析研究所講究録   669 16-43   Aug 1988
A Subsystem of Classical Analysis proper to Takeuti's Reduction Method for Tex-Analysis(LOGIC AND THE FOUNDATIONS OF MATHEMATICS)
新井敏康
数理解析研究所講究録   516 92-110   Mar 1984
竹内の基本予想とは何か, 何であるべきか-50年に
新井敏康
短期共同研究「証明論と計算論」報告集   

Conference


In germ [Invited]
T. Arai
Leeds Symposium on Proof Theory and Constructivism   Jul 2009   
Provably Tex and weakly descending chains of ordinals, [Invited]
T. Arai
Eleventh Asian Logic Conference   Jun 2009   
Proofs and sets [Invited]
T. Arai
International Workshop on Constructivism, Logic and Mathematics   2008   
Iterating the recursively Mahlo operations [Invited]
T. Arai
Logic Methodology, Philosophy of Science   2007   
無矛盾性証明について [Invited]
新井 敏康
科学基礎論学会秋の研究例会   2006   
Resolving the reflecting universes [Invited]
T. Arai
Berkeley Logic Colloquium   2006   
An expository survey on epsilon substitution method [Invited]
T. Arai
Asian Mathematical Congress   2005   
Epsilon substitution method for inductive definitions, [Invited]
T. Arai
ASL Annual meeting   2005   
Hilbertの第2問題に関する証明論の展開, [Invited]
新井 敏康
日本数学会総合講演   Sep 2004   
証明論について [Invited]
新井 敏康
日本数学会企画特別講演   Sep 2002