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On Nonobtuse Simplicial Partitions
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SYSNO ASEP 0324117 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title On Nonobtuse Simplicial Partitions Title O netupoúhlých simpliciálních triangulacích Author(s) Brandts, J. (NL)
Korotov, S. (FI)
Křížek, Michal (MU-W) RID, SAI, ORCID
Šolc, J. (CZ)Source Title SIAM Review - ISSN 0036-1445
Roč. 51, č. 2 (2009), s. 317-335Number of pages 19 s. Language eng - English Country US - United States Keywords ortho-simplices ; path-simplices ; Delaunay triangulation Subject RIV BA - General Mathematics R&D Projects GA201/04/1503 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10190503 - MU-W (2005-2011) UT WOS 000266289500002 Annotation This paper surveys some results on acute and nonobtuse simplices and associated spatial partitions. These partitions are relevant in numerical mathematics, including piecewise polynomial approximation theory and the finite element method. Special attention is paid to a basic type of nonobtuse simplices called path-simplices, the generalization of right triangles to higher dimensions. In addition to applications in numerical mathematics, we give examples of the appearance of acute and nonobtuse simplices in other areas of mathematics. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2009
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