1916 search results - page 181 / 384 » Reasoning with class algebra |
140
click to vote
TPHOL
1997
IEEE
15 years 8 months ago
1997
IEEE
This paper describes the concept of higher order quotients and an implementation in Isabelle. Higher order quotients are a generalization of quotients. They use partial equivalence...
117
click to vote
LICS
1994
IEEE
15 years 8 months ago
1994
IEEE
Gregory McColm conjectured that positive elementary inductions are bounded in a class K of nite structures if every (FO + LFP) formula is equivalent to a rst-order formula in K. H...
139
click to vote
DLOG
2008
15 years 6 months ago
2008
Many visualization frameworks for ontologies in general and for concept expressions in particular are too faithful to the syntax of the languages in which those objects are represe...
142
click to vote
DLOG
2006
15 years 5 months ago
2006
Tree automata are often used for satisfiability testing in the area of description logics, which usually yields ExpTime complexity results. We examine conditions under which this ...
159
click to vote
CADE
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. In the context of deductive program verification, supporting floatingpoint computations is tricky. We propose an expressive language to formally specify behavioral proper...