منابع مشابه
Universal Flattening of Frobenius
For a variety X of positive characteristic and a non-negative integer e, we define its e-th F-blowup to be the universal flattening of the e-iterated Frobenius of X. Thus we have the sequence (a set labeled by non-negative integers) of blowups of X. Under some condition, the sequence stabilizes and leads to a nice (for instance, minimal or crepant) resolution. For tame quotient singularities, t...
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Traits are fine-grained components that can be used to compose classes, while avoiding many of the problems of multiple inheritance and mixin-based approaches. Since most implementations of traits have focused on dynamically-typed languages, the question naturally arises, how can one best introduce traits to statically-typed languages, like Java and C#? In this paper we argue that the flattenin...
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Nested data-parallelism can be efficiently implemented by mapping it to flat parallelism using Blelloch & Sabot’s flattening transformation. So far, the only dynamic data structure supported by flattening are vectors. We extend it with support for user-defined recursive types, which allow parallel tree structures to be defined. Thus, important parallel algorithms can be implemented more clearly...
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ژورنال
عنوان ژورنال: American Journal of Mathematics
سال: 2012
ISSN: 1080-6377
DOI: 10.1353/ajm.2012.0014