The subgroups of Baer and Hughes
β Scribed by R. A. Bryce
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 427 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0003-889X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
that if G is a finite group with a subgroup H of finite index n, then the nth power Ε½ . n Ε½ . of the Schur multiplier of G, M G , is isomorphic to a subgroup of M H . In this paper we prove a similar result for the centre by centre by w variety of groups, where w is any outer commutator word. Then u
The study of 7r(K), the semiring of matrices which leave invariant the proper cone K, is continued in this paper. The definitions of Baer rings and Baer \* -rings are extended to semirings, at least in the case of 7r(K). Results that relate the concepts of right (left) annihilators, right (left) fac
We discuss the notion of a tangency set in a projective plane, generalising the well-studied idea of a minimal blocking set. Tangency sets have recently been used in connection with the coding theory related to algebraic curves over finite fields, and they are closely related to the strong represent