The signature of ⌫ eN , where e is square free, is completely determined if 0 e s 3 or N is odd or e g ⌿, where ⌿ is the set of all square free integers e g ގ such that Ž . i if e is odd, then e admits no divisors of the form 8 k q 3, Ž . ii if e is even, then e admits no divisors of the form 8
Splitting Groups of Signature (1; n)
✍ Scribed by D.D. Long; C. Maclachlan; A.W. Reid
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 165 KB
- Volume
- 185
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In this paper we establish the existence of a configuration in PG(2n + 1, 2), n ≥ 2, a particular case of which is described in detail in [3]. The general configuration consists of two sets of 2 n + 1 spaces of dimension n related by a bijection so that two related n-spaces meet in an (n -1)-space,
Dedicated to the memory of Marcel-Paul Schützenberger Cet article présente une étude des permutations qui évitent le motif de la permutation maximale ω N = N N -1 . . . 1. Après avoir donné les définitions classiques, nous montrons que l'ensemble de ces permutations est un idéal pour l'ordre de Bruh
The isothermal and isobaric (vapour + liquid) equilibria (v.l.e.) for (N ,N -dimethylformamide + 2-propanol + 1-butanol) and the binary constituent mixtures were measured with an inclined ebulliometer. The experimental results are analyzed using the UNIQUAC equation with temperature-dependent binary
Assume that d ≥ 4. Then there exists a d-dimensional dual hyperoval in PG(d + n, 2) for d + 1 ≤ n ≤ 3d -7.
We show that the simple matroid PG n -1 q \PG k -1 q , for n ≥ 4 and 1 ≤ k ≤ n -2, is characterized by a variety of numerical and polynomial invariants. In particular, any matroid that has the same Tutte polynomial as PG n -