Back to Search
Start Over
Toda brackets in n-angulated categories
- Publication Year :
- 2023
-
Abstract
- We introduce Toda brackets for n-angulated categories and show that the various definitions of Toda brackets coincide. We prove juggling formulas for these Toda brackets generalizing the triangulated case. Following that, we generalize a theorem due to Heller in the triangulated setting to the setting of n-angulated categories. We also provide several examples of computing Toda brackets for n-angulated categories. Finally, for an n-angulated category sitting in a triangulated category as in the setup of Geiss, Keller and Oppermann, we show that Toda brackets in the n-angulated sense coincide with n-fold Toda brackets in the triangulated sense up to an explicit sign.
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2312.13209
- Document Type :
- Working Paper