DOAJ
Open Access
2020
A Hopf algebra of subword complexes (Extended abstract)
Nantel Bergeron
Cesar Ceballos
Abstrak
We introduce a Hopf algebra structure of subword complexes, including both finite and infinite types. We present an explicit cancellation free formula for the antipode using acyclic orientations of certain graphs, and show that this Hopf algebra induces a natural non-trivial sub-Hopf algebra on c-clusters in the theory of cluster algebras.
Topik & Kata Kunci
Penulis (2)
N
Nantel Bergeron
C
Cesar Ceballos
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2020
- Sumber Database
- DOAJ
- DOI
- 10.46298/dmtcs.6359
- Akses
- Open Access ✓