504 search results - page 42 / 101 » Observational Logic |
TACAS
2007
Springer
14 years 2 months ago
2007
Springer
For specifying and verifying branching-time requirements, a reactive system is traditionally modeled as a labeled tree, where a path in the tree encodes a possible execution of the...
JIIS
2008
13 years 8 months ago
2008
We propose a natural framework, called NF, which supports development of formal proofs on a computer. NF is based on a theory of Judgments and Derivations. NF is designed by observ...
ATAL
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Design by contract is a well known theory that views software construction as based on contracts between clients (callers) and suppliers (routines), relying on mutual obl...
MJ
2008
13 years 8 months ago
2008
Circuits optimized for minimum energy consumption operate typically in the subthreshold regime with ultra-low power-supply voltages. Speed of a subthreshold logic circuit is enhan...
ACS
2008
13 years 8 months ago
2008
Abstract. We define an out-degree for F-coalgebras and show that the coalgebras of outdegree at most form a covariety. As a subcategory of all Fcoalgebras, this class has a termin...