- Tytuł:
- A comparison of two notions of porosity
- Autorzy:
- Strobin, Filip
- Powiązania:
- https://bibliotekanauki.pl/articles/745819.pdf
- Data publikacji:
- 2008
- Wydawca:
- Polskie Towarzystwo Matematyczne
- Tematy:
-
porosity
ball smallness
normed linear space - Opis:
- In the paper we compare two notions of porosity: the R-ball porosity \((R \rt 0)\) defined by Preiss and Zajı́ček, and the porosity which was introduced by Olevskii (here it will be called the O-porosity). We find this comparison interesting since in the literature there are two similar results concerning these two notions. We restrict our discussion to normed linear spaces since the R-ball porosity was originally defined in such spaces.
- Źródło:
-
Commentationes Mathematicae; 2008, 48, 2
0373-8299 - Pojawia się w:
- Commentationes Mathematicae
- Dostawca treści:
- Biblioteka Nauki
Artykuł