Title
Circular Languages
Abstract
In this paper we investigate two purely syntactical notions ofcircularity, which we call ``self-application'' and ``self-inclusion.'' Alanguage containing self-application allows linguistic items to beapplied to themselves. In a language allowing for self-inclusion thereare expressions which include themselves as a proper part. We introduceaxiomatic systems of syntax which include identity criteria andexistence axioms for such expressions. The consistency of these axiomsystems will be shown by providing a variety of different models –these models being our circular languages. Finally we will show what apossible semantics for these circular languages could look like.
Year
DOI
Venue
2004
10.1023/B:JLLI.0000028335.19112.1d
Journal of Logic, Language and Information
Keywords
DocType
Volume
application,circularity,non-well-founded sets,paradox,syntax
Journal
13
Issue
Citations 
PageRank 
3
3
0.44
References 
Authors
2
2
Name
Order
Citations
PageRank
Hannes Leitgeb111519.26
Alexander Hieke230.44