We characterize the extreme points and smooth points of the unit ball of certain direct sums of Banach spaces. We use these results to characterize noncreasiness and uniform noncreasiness of direct sums, thereby extending results of the second author [S. Saejung, Extreme points, smooth points and no
Stable Norms of Surfaces: Local Structure of the Unit Ball at Rational Directions
β Scribed by D. Massart
- Publisher
- Springer
- Year
- 1997
- Tongue
- English
- Weight
- 268 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1016-443X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Formation of a Γ°2 Γ 1Γ local structure is found at submonolayer growth of Tl on the Si(1 1 1)-Γ°7 Γ 7Γ surface by means of scanning tunneling microscopy (STM). At low coverages, the Γ°7 Γ 7Γ grid remains and the Γ°2 Γ 1Γ structure is formed inside of the half-unit cells of the Γ°7 Γ 7Γ. The Γ°2 Γ 1Γ coex