Asymptotic properties of some triangulat
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N. Boal; V. Domรญnguez; F.-J. Sayas
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Article
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2008
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Elsevier Science
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English
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In this paper we analyse a method for triangulating the sphere originally proposed by Baumgardner and Frederickson in 1985. The method is essentially a refinement procedure for arbitrary spherical triangles that fit into a hemisphere. Refinement is carried out by dividing each triangle into four by