97 search results - page 20 / 20 » A Systematic Proof Theory for Several Modal Logics |
POPL
2007
ACM
14 years 6 months ago
2007
ACM
In this paper, we propose a new algorithm for proving the validity or invalidity of a pre/postcondition pair for a program. The algorithm is motivated by the success of the algori...
ALT
1995
Springer
13 years 9 months ago
1995
Springer
This paper characterizes the polynomial time learnability of TPk, the class of collections of at most k rst-order terms. A collection in TPk de nes the union of the languages de n...