منابع مشابه
Advanced 3D-Data Structures
The basic element in computer graphics is the data which has to be represented. The data can originate from very different sources. It can, e.g., originate from a digitizer, a modeling software package or a simulation. The origin of the data is one reason to choose a certain internal data representation. In this case the data representation should be able to represent the original data best. Be...
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In recent work, N. Hitchin described special geometries in terms of a variational problem for closed generic p-forms. In particular, he introduced on 8-manifolds the notion of an integrable PSU(3)structure which is defined by a closed and co-closed 3-form. In this thesis, we first investigate this PSU(3)-geometry further. We give necessary conditions for the existence of a topological PSU(3)-st...
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ژورنال
عنوان ژورنال: SPIE Newsroom
سال: 2006
ISSN: 1818-2259
DOI: 10.1117/2.1200603.0181