Simplicial approximation of small multifunctions
نویسندگان
چکیده
منابع مشابه
Topological approximation by small simplicial complexes
Given a point-cloud dataset sampled from an underlying geometric space X, it is often desirable to build a simplicial complex S approximating the geometric or topological structure of X. For example, recent techniques in automatic feature location depend on the ability to estimate topological invariants of X. These calculations can be prohibitively expensive if the number of cells in the approx...
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ژورنال
عنوان ژورنال: Fundamenta Mathematicae
سال: 1974
ISSN: 0016-2736,1730-6329
DOI: 10.4064/fm-84-2-121-126