Title
BCK is not Structurally Complete.
Abstract
We exhibit a simple inference rule, which is admissible but not derivable in BCK, proving that BCK is not structurally complete. The argument is proof-theoretical.
Year
DOI
Venue
2014
10.1215/00294527-2420642
NOTRE DAME JOURNAL OF FORMAL LOGIC
Keywords
Field
DocType
BCK logic,structural completeness,admissible rules
Discrete mathematics,Algebra,Algorithm,Mathematics
Journal
Volume
Issue
ISSN
55
2
0029-4527
Citations 
PageRank 
References 
1
0.36
3
Authors
1
Name
Order
Citations
PageRank
Tomasz Kowalski112424.06