Sammanfattning
We show that the category of finitely generated free modules over certain local rings is 𝑛-angulated for every 𝑛⩾3. In fact, we construct several classes of 𝑛-angles, parameterized by equivalence classes of units in the local rings. Finally, we show that for odd values of 𝑛 some of these 𝑛-angulated categories are not algebraic.
Originalspråk | engelska |
---|---|
Sidor (från-till) | 123-142 |
Antal sidor | 20 |
Tidskrift | Journal of the London Mathematical Society |
Volym | 93 |
Nummer | 1 |
DOI | |
Status | Published - 2016 jan. |
Externt publicerad | Ja |
Ämnesklassifikation (UKÄ)
- Algebra och logik