Note on bi-exactness for creation operators on Fock spaces
| Autor: | Hasegawa, Kei, Isono, Yusuke, Kanda, Tomohiro |
|---|---|
| Rok vydání: | 2021 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | In this note, we introduce and study a notion of bi-exactness for creation operators acting on full, symmetric and anti-symmetric Fock spaces. This is a generalization of our previous work, in which we studied the case of anti-symmetric Fock spaces. As a result, we obtain new examples of solid actions as well as new proofs for some known solid actions. We also study free wreath product groups in the same context. Comment: 37 pages |
| Databáze: | arXiv |
| Externí odkaz: |
|