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A simplicial 3-arrangement of 21 planes

โœ Scribed by G.L. Alexanderson; John E. Wetzel

Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
379 KB
Volume
60
Category
Article
ISSN
0012-365X

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๐Ÿ“œ SIMILAR VOLUMES

A simplicial 3-arrangement of 22 planes
A simplicial 3-arrangement of 22 planes
โœ G. L. Alexanderson; J. E. Wetzel ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Springer ๐ŸŒ English โš– 242 KB
A simplicial 4-arrangement of 33 hyperpl
A simplicial 4-arrangement of 33 hyperplanes
โœ G. L. Alexanderson; John E. Wetzel ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› Springer ๐ŸŒ English โš– 394 KB

We show in this paper that the projective d-arrangement I$ a formed by the facet hyperplanes of a cross-polytope, its hyperplanes of mirror symmetry, and the hyperplane at infinity is simplicial precisely for d ~< 4. The arrangement 1$ 4 is the only simplicial d-arrangement presently known that doe