- 著者
-
加地 大介
- 出版者
- 科学基礎論学会
- 雑誌
- 科学基礎論研究 (ISSN:00227668)
- 巻号頁・発行日
- vol.34, no.2, pp.61-70, 2007-03-25 (Released:2009-07-31)
- 参考文献数
- 20
- 被引用文献数
-
1
In [Kachi 2002a] I made comparison between several definitions of validity in Simple Partial Logic (SPL) and adopted two of them as most appropriate. In this paper, after elaborating more on these two definitions than in my previous paper and considering the characteristics of Partial Semantics, in which these definitions are given, I construct a tableau proof theory and prove its soundness and completeness. Then, based on the characterization of Partial Semantics, I will show that we can regard SPL as a logic of extensional alethic modality.