|
|||||
|
|
On Minkowski Sums of Many Small Sets |
|
| Authors: | M. M. Roginskaya V. S. Shulman |
| Affiliation: | 1.Department of Mathematical Sciences,Chalmers University of Technology,Gothenburg,Sweden;2.Department of Mathematical Sciences,University of Gothenburg,Gothenburg,Sweden;3.Department of Higher Mathematics,Vologda State University,Vologda,Russia |
| Abstract: | It is proved that a weakly closed subset of a Banach space is convex if and only if it can be represented as the sum of sets of arbitrarily small diameter. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |