منابع مشابه
The Sussex Provident Scheme and Its Critics
B?Sir,?In view of tlie fact tliat some doubts have been expressed as to the economic soundness and financial stability of the Sussex Provident Scheme, it may interest some of your readers to hear the results of the first eleven months' working. It was decided to make the first financial year one of eleven months in order that the Associated Hospitals might receive what was owing to them before ...
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Mobile Ad-Hoc Network dynamically changes its topology and also it doesn't have proper infrastructure. So, it is necessary to provide the route stability. Already several routing methodologies are available for MANET. But those are not take the delay occurs in the network into account. As the topology of the network is dynamically changed, the route failure occurs frequently. Alternate rou...
متن کاملRudimentary recursion and provident sets
This paper, a contribution to “micro set theory”, is the study promised by the first author in [M4], but improved and extended by work of the second. We use the rudimentarily recursive (set theoretic) functions and the slightly larger collection of gentle functions to develop the theory of provident sets, which are transitive models of PROVI, a very weak subsystem of KP which nevertheless suppo...
متن کاملProvident sets and rudimentary set forcing
Using the theory of rudimentary recursion and provident sets developed in a previous paper, we give a treatment of set forcing appropriate for working over models of a theory PROVI which may plausibly claim to be the weakest set theory supporting a smooth theory of set forcing, and of which the minimal model is Jensen’s Jω. Much of the development is rudimentary or at worst given by rudimentary...
متن کاملRudimentary recursion, provident sets and forcing
and call a set A provident if it is transitive and closed under all p-rud-rec functions with p a member of A. * If ζ is the least ordinal not in a provident set A, then ζ is indecomposable, that is, that the sum of two ordinals less than ζ is less than ζ. Conversely, if ζ is indecomposable, η > ζ and p ∈ Jζ , then the Jensen set Jη is is closed under all p-rud rec functions; in particular Jζ is...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1921
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)34222-8