Dehon, M., An existence theorem for some simple t-designs, Discrete Mathematics 90 (1991) 137-142. ## Let S' be a simple S;(t, k, [) containing b' blocks and let S be a, not necessarily simple, $(t, 1. u); we prove that if b"(A -1) < (:), then there exists a simple &,(t, k, v). We apply this resu
โฆ LIBER โฆ
An existence theorem for simple convex polyhedra
โ Scribed by J.C. Fisher
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 753 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0012-365X
No coin nor oath required. For personal study only.
โฆ Synopsis
Euler's relation when apphed to simple convex polyhedra leads to an equation that involves the number of k-gonal faces that are not hexagons. Below we develop sufficient condlttons, revolving the number of hexagons, under which a gwen set of k-gons which satisfy that equation can be the faces of a slmple convex polyhedron.
๐ SIMILAR VOLUMES
An existence theorem for some simple t-d
โ
Michel Dehon
๐
Article
๐
1991
๐
Elsevier Science
๐
English
โ 314 KB
Existence theorems for regular, closed,
โ
A. I. Medyanik
๐
Article
๐
1994
๐
Springer US
๐
English
โ 580 KB
An existence theorem for antichains
โ
G.F Clements
๐
Article
๐
1977
๐
Elsevier Science
๐
English
โ 159 KB
An existence theorem for strong liftings
โ
Klaus Bichteler
๐
Article
๐
1971
๐
Elsevier Science
๐
English
โ 164 KB
An existence theorem for boundary trajec
โ
Jonathan E Gayek; Thomas L Vincent
๐
Article
๐
1988
๐
Elsevier Science
๐
English
โ 514 KB
An existence theorem for pareto problems
โ
L. Cesari; M.B. Suryanarayana
๐
Article
๐
1978
๐
Elsevier Science
๐
English
โ 706 KB