Linear Relations in Eichler Orthogonal Transformations
โ Scribed by V. Suresh
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 188 KB
- Volume
- 168
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## RCsumk. Let lI' be a subgroup of the group of all affine transformations of a real aftine space A of finite dimension. Suppose that I' acts properly discontinuously on A. We determine which orthogonal groups can occur as Zariski closures of the linear part of l?. Our methods yield a proof of Au
The concept of orthogonality in normed linear spaces has been studied extensively by BIRKHOFF [3], JAMES IS], [7], [8], and the present authors [l], 151, among others. The most natural notion of orthogonality arises in the case where there is an inner product (-, -) compatible with the norm 11. 11 o