منابع مشابه
Mathias and set theory
On the occasion of his 70th birthday, the work of Adrian Mathias in set theory is surveyed in its full range and extent.
متن کاملLyman Hall—Yale 1747
Of the outstanding leaders of Revolutionary Georgia, two were Yale men, Drs. Lyman Hall (Yale, 1747) and Nathaniel Brownson (Yale, 1761). Of the two, Hall became better known, since to him fell the honor of being a Signer of the Declaration of Independence. Except for this one fact, the career of Brownson closely parallels that of Hall. Each was a practicing physician in Georgia, each became Go...
متن کاملOn Mathias Generic Sets
We present some results about generics for computable Mathias forcing. The n-generics and weak n-generics in this setting form a strict hierarchy as in the case of Cohen forcing. We analyze the complexity of the Mathias forcing relation, and show that if G is any n-generic with n ≥ 3 then it satisfies the jump property G(n−1) = G′ ⊕ ∅(n). We prove that every such G has generalized high degree, ...
متن کاملMathias Mayor (1775–1847)
Steno's inability to explain an affair of the soul such as pain in terms of the impact of matter reveals the dualist split between science and religion which makes itself increasingly perceptible at the time and seems to have troubled him fundamentally. Had earlier scientific men such as Harvey and Van Helmont been perhaps happier in their monist view of the world and of the 'working-matter' in...
متن کاملGenerics for computable Mathias forcing
We study the complexity of generic reals for computable Mathias forcing in the context of computability theory. The n-generics and weak ngenerics form a strict hierarchy under Turing reducibility, as in the case of Cohen forcing. We analyze the complexity of the Mathias forcing relation, and show that if G is any n-generic with n ≥ 3 then it satisfies the jump property G(n−1) ≡T G′ ⊕ ∅(n). We p...
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ژورنال
عنوان ژورنال: Archivos de la Sociedad Española de Oftalmología
سال: 2004
ISSN: 0365-6691
DOI: 10.4321/s0365-66912004001200013