オダ ヒデノリ   ODA HIDENORI
  小田 秀典
   所属   京都産業大学  経済学部 経済学科
   職種   教授
言語種別 英語
発行・発表の年月 2002/01
形態種別 研究論文
査読 査読あり
標題 A note on the wise girls puzzle
執筆形態 その他
掲載誌名 ECONOMIC THEORY
出版社・発行元 SPRINGER-VERLAG
巻・号・頁 19(1),pp.145-156
著者・共著者 M Yasugi,S .H. Oda
概要 This article analyzes the two wise girls puzzle, which is a simpler variant of the so-called three wise men puzzle, with some proof-theoretic tools. We formulate the puzzle in an epistemic logic. Our chief assumption is that the reasoning ability of each player of the puzzle is equivalent to what is described by the epistemic logic. We will interpret the behaviors of the players in the puzzle in terms of unprovability of certain statements. The proof-theoretic tools we employ are consequences of a meta-theorem, known as the cut elimination theorem.
DOI 10.1007/s001990100210
ISSN 0938-2259