Faces and renormings of ℓ1
The faces of the unit ball of a finite-dimensional Banach space are automatically closed. The situation is different in the infinite-dimensional case. In fact, under this last condition, the closure of a face may not be a face. In this paper, we discuss these issues in an expository style. In order...
| Главные авторы: | , |
|---|---|
| Формат: | info:eu-repo/semantics/article |
| Язык: | English |
| Опубликовано: |
MDPI
2023
|
| Предметы: | |
| Online-ссылка: | http://hdl.handle.net/10835/14184 |