منابع مشابه
The transformation of cleavage politics The 1997 Stein Rokkan lecture
In this lecture I discuss the development of the social divisions in Western Europe and their translation into politics. I successively take up the three aspects embraced by the notion of ‘cleavages’ – their structural base, the political values of the groups involved, and their political articulation. My main argument is that the decline of traditional cleavages does not necessarily signify th...
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An important task in computational statistics and machine learning is to approximate a posterior distribution p(x) with an empirical measure supported on a set of representative points {xi}i=1. This paper focuses on methods where the selection of points is essentially deterministic, with an emphasis on achieving accurate approximation when n is small. To this end, we present Stein Points. The i...
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A surjective holomorphic map Π : X → Y between complex spaces is said to be a Stein morphism, if for every point y ∈ Y , there exists an open neighborhood U of y such that Π(U) is Stein. In 1977, Skoda [12] showed that a locally trivial analytic fiber bundle Π : X → Ω with Stein base and Stein fibers is not necessarily a Stein manifold. Thus giving a negative answer to a conjecture proposed in ...
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It is well-known that the associated analytic space of an affine variety defined over complex number field is Stein but the converse is not true, that is, an algebraic Stein variety is not necessarily affine. In this talk, we will give sufficient and necessary conditions for an algebraic Stein variety to be affine. One of our results is that a quasi-projective variety Y defined over complex num...
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ژورنال
عنوان ژورنال: PS: Political Science & Politics
سال: 1980
ISSN: 1049-0965,1537-5935
DOI: 10.1017/s1049096500008234