From binary cube triangulations to acute binary simplices.
| Další autoři: |
Brandts, J. H., 1968-
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| Jazyk: | angličtina |
| Předmět: | |
| Druh dokumentu: | Non-fiction |
| Abstrakt: | Abstract: Cottle's proof that the minimal number of 0/1-simplices needed to triangulate the unit 4-cube equals 16 uses a modest amount of computer generated results. In this paper we remove the need for computer aid, using some lemmas that may be useful also in a broader context. One of the 0/1-simplices involved, the so-called antipodal simplex, has acute dihedral angles. We continue with the study of such acute binary simplices and point out their possible relation to the Hadamard determinant problem. |
| Databáze: | Katalog Knihovny AV ČR |
| Externí odkaz: |
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