66 search results - page 5 / 14 » Closed fragments of provability logics of constructive theor... |
DLOG
2011
12 years 11 months ago
2011
Evolution of Knowledge Bases expressed in Description Logics (DLs) proved its importance. Most studies on evolution in DLs have focused on modelbased approaches to evolution semant...
CORR
2000
Springer
13 years 7 months ago
2000
Springer
We revisit the issue of epistemological and semantic foundations for autoepistemic and default logics, two leading formalisms in nonmonotonic reasoning. We develop a general seman...
CSL
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. One-counter processes are pushdown processes over a singleton stack alphabet (plus a stack-bottom symbol). We study the problems of model checking asynchronous products o...
CADE
2004
Springer
14 years 7 months ago
2004
Springer
contexts such as construction of abstractions, speed may be favored over completeness, so that undecidable theories (e.g., nonlinear integer arithmetic) and those whose decision pr...
LICS
2009
IEEE
14 years 2 months ago
2009
IEEE
—One-counter processes are pushdown systems over a singleton stack alphabet (plus a stack-bottom symbol). We study the complexity of two closely related verification problems ov...