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» A Framework for Proof Systems
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SIGCOMM
2010
ACM
15 years 7 months ago
The OKL4 microvisor: convergence point of microkernels and hypervisors
We argue that recent hypervisor-vs-microkernel discussions completely miss the point. Fundamentally, the two classes of systems h in common, and provide similar abstractions. We a...
Gernot Heiser, Ben Leslie
256
Voted
ICDT
2009
ACM
108views Database» more  ICDT 2009»
16 years 8 months ago
A compositional query algebra for second-order logic and uncertain databases
World-set algebra is a variable-free query language for uncertain databases. It constitutes the core of the query language implemented in MayBMS, an uncertain database system. Thi...
Christoph Koch
229
Voted
DCC
2005
IEEE
16 years 7 months ago
The Combinatorics of Dom de Caen
We give an overview of some of the mathematical results of Dominique de Caen. These include a short proof of K?onig's theorem, results on Tur?an numbers, biclique partitions,...
Edwin R. van Dam
RP
2009
Springer
103views Control Systems» more  RP 2009»
16 years 2 months ago
On Yen's Path Logic for Petri Nets
In [13], Yen defines a class of formulas for paths in Petri nets and claims that its satisfiability problem is EXPSPACE-complete. In this paper, we show that in fact the satisfi...
Mohamed Faouzi Atig, Peter Habermehl
LPAR
2005
Springer
16 years 1 months ago
On Interpolation in Existence Logics
In [2] Gentzen calculi for intuitionistic logic extended with an existence predicate were introduced. Such logics were first introduced by Dana Scott, who provided a proof system ...
Matthias Baaz, Rosalie Iemhoff