433 search results - page 13 / 87 » Description Logics in the Calculus of Structures |
LOGCOM
1998
13 years 7 months ago
1998
A sequent calculus of a new sort is extracted from the Prolog program leanTAP. This calculus is sound and complete, even though it lacks almost all structural rules. Thinking of l...
CONCUR
1990
Springer
13 years 11 months ago
1990
Springer
In this paper we describe the calculus TCCS, an extension of the process algebra CCS with temporal constructs. The calculus is useful for the formal analysis of the timing aspects...
RTA
2010
Springer
13 years 11 months ago
2010
Springer
In usual proof systems, like the sequent calculus, only a very limited way of combining proofs is available through the tree structure. We present in this paper a logicindependent ...
POPL
2006
ACM
14 years 7 months ago
2006
ACM
We define a new fixpoint modal logic, the visibly pushdown ?-calculus (VP-?), as an extension of the modal ?-calculus. The models of this logic are execution trees of structured p...
LACL
1998
Springer
13 years 11 months ago
1998
Springer
Abstract. We investigate natural deduction proofs of the Lambek calculus from the point of view of tree automata. The main result is that the set of proofs of the Lambek calculus c...