Editorial Board
John McCarthy's legacy
Non-Markovian control in the Situation Calculus
Modular-E and the role of elaboration tolerance in solving the qualification problem
Approximation of action theories and its application to conformant planning
A unifying action calculus
A semantic characterization of a useful fragment of the situation calculus with knowledge
Iterated belief change in the situation calculus
First-order logical filtering
Dealing with logical omniscience: Expressiveness and pragmatics
Stable models and circumscription
From answer set logic programming to circumscription via logic of GK
Semantics and complexity of recursive aggregates in answer set programming
How does a box work? A study in the qualitative dynamics of solid objects
Formalising the Fisherman's Folly puzzle
The well-designed logical robot: Learning and experience from observations to the Situation Calculus
From systems to logic in the early development of nonmonotonic reasoning
McCarthy variations in a modal key
List of reviewers 2009