- Tytuł:
- Splitting obstructions and properties of objects in the Nil categories
- Autorzy:
- Koźniewski, Tadeusz
- Powiązania:
- https://bibliotekanauki.pl/articles/1205229.pdf
- Data publikacji:
- 1999
- Wydawca:
- Polska Akademia Nauk. Instytut Matematyczny PAN
- Opis:
- We show that the objects of Bass-Farrell categories which represent 0 in the corresponding Nil groups are precisely those which are stably triangular. This extends to Waldhausen's Nil group of the amalgamated free product with index 2 factors. Applications include a description of Cappell's special UNil group and reformulations of those splitting and fibering theorems which use the Nil groups.
- Źródło:
-
Fundamenta Mathematicae; 1999, 161, 1-2; 155-165
0016-2736 - Pojawia się w:
- Fundamenta Mathematicae
- Dostawca treści:
- Biblioteka Nauki
Artykuł