446 search results - page 10 / 90 » Modal Logics for Timed Control |
IJCAI
1989
13 years 9 months ago
1989
We Imbed Into a first order logic a representation language that combines atemporal knowledge with time stamps in a hierarchical fashion. Each time structure contains its own chro...
LORI
2009
Springer
14 years 2 months ago
2009
Springer
Building on a simple modal logic of context, the paper presents a dynamic logic characterizing operations of contraction and expansion on theories. We investigate the mathematical...
KI
1999
Springer
13 years 12 months ago
1999
Springer
Among the formalisms for qualitative spatial reasoning, the Region Connection Calculus and its variant, the constraint algebra RCC8, have received particular attention recently. A...
PLANX
2007
13 years 9 months ago
2007
We present an algorithm to solve XPath decision problems under regular tree type constraints and show its use to statically typecheck XPath queries. To this end, we prove the deci...
CDC
2009
IEEE
14 years 14 days ago
2009
IEEE
We consider a plant the dynamics of which switch among a family of systems. Each of these systems has a single stable equilibrium point. We assume that a constraint region for the...