32 search results - page 1 / 7 » On changing cofinality of partially ordered sets |
JSYML
2010
12 years 11 months ago
2010
It is shown that under GCH every poset preserves its cofinality in any cofinality preserving extension. On the other hand, starting with measurable cardinals, a model with a part...
AML
2007
13 years 4 months ago
2007
APAL
2006
13 years 4 months ago
2006
We present a technique for destroying stationary subsets of P+ using partial square sequences. We combine this method with Gitik's poset for changing the cofinality of a cardi...
ATAL
2008
Springer
13 years 6 months ago
2008
Springer
Decentralized Markov decision processes are frequently used to model cooperative multi-agent systems. In this paper, we identify a subclass of general DEC-MDPs that features regul...
ICDE
2009
IEEE
14 years 6 months ago
2009
IEEE
The vast majority of work on skyline queries considers totally ordered domains, whereas in many applications some attributes are partially ordered, as for instance, domains of set ...