On the Finiteness of Certain Rabinowitsch Polynomials
β Scribed by Dongho Byeon; H.M. Stark
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 67 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0022-314X
No coin nor oath required. For personal study only.
β¦ Synopsis
Let m be a positive integer and f m (x) be a polynomial of the form f m (x)=x 2 +x -m. We call a polynomial f m (x) a Rabinowitsch polynomial if for t=[ `m] and consecutive integers x=x 0 , x 0 +1, ..., x 0 +t -1, |f(x)| is either 1 or prime. In this note, we show that there are only finitely many Rabinowitsch polynomials f m (x) such that 1+4m is square free.
π SIMILAR VOLUMES
Let G be PSΒΈL(q), PSΒΊ L (q), Sp L (q) or PSp L (q), where q is a power of the prime p. Using results on the numbers of special squarefree polynomials over finite fields, we describe and count the conjugacy classes of p-elements with abelian centralizers in G. Similar results are obtained for the sem
The purpose of the present paper is to give a topological proof of the fact that the free product of two residually finite groups with a finite subgroup amalgamated is itself residually finite. This theorem, which is due to G. Baumslag [2], is a generalization of the corresponding result for ordinar