منابع مشابه
Subdividing Alpha Complex
Given two simplicial complexes C1 and C2 embedded in Euclidean space IR, C1 subdivides C2 if (i) C1 and C2 have the same underlying space, and (ii) every simplex in C1 is contained in a simplex in C2. In this paper we present a method to compute a set of weighted points whose alpha complex subdivides a given simplicial complex. Following this, we also show a simple method to approximate a given...
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Let S be a convex polytope. The set of all valid inequalities carries the structure of a convex polytope S, called the polar (polytope) of S. The facial structure of the polar provides information for each of its points: two points a and b are in the same face of S if and only if the faces of S obtained by intersecting it with the hyperplanes given respectively by a and b coincide. Suppose now ...
متن کاملStepping Motor Subdividing Drive System Design Based on FPGA
The design idea to implement multi-subdividing drive system for stepping motor based on FieldProgrammable Gate Array chip was proposed in this paper. On a piece of EPF10K10LC84-15, the system module was accomplished using Very-High-Speed Integrated Circuit Hardware Description Language and graph editor. The simulation results were shown on the platform MAX+plus . This method could control the s...
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The effects of using both directions and directional subdividing on adaptive gridembedding on the computational time and the number of grid points required for the same accuracy are considered. Directional subdividing is used from the beginning of the adaptation procedure without any restriction. To avoid the complication of unstructured grid, the semi-structured grid was used. It is used to so...
متن کاملSubdividing tinnitus into bruits and endogenous, exogenous, and other forms.
Tinnitus is an important complaint or disease or a combination, especially within our aging population. Neurootologists clinically deal with many different disorders of the human cranial senses, of which tinnitus is a very frequent type. With respect to neurootological clinical work, we delineate at least three groups of tinnitus. In bruits, patients complain of noise within the head (e.g., bub...
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ژورنال
عنوان ژورنال: Lick Observatory Bulletins
سال: 1933
ISSN: 0075-9317
DOI: 10.5479/ads/bib/1933licob.16.143b