On B6- and B7-groups
| Autor: | Tianyi Zhong, Yilan Tan |
|---|---|
| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | Frontiers of Mathematics in China. 15:613-616 |
| ISSN: | 1673-3576 1673-3452 |
| DOI: | 10.1007/s11464-020-0841-1 |
| Popis: | A finite group G is said to be a Bn-group if any n-element subset A = {a1, a2,..., an} of G satisfies |A2| = |{aiaj | 1 ⩽ i, j ⩽ n}| ⩽ n(n + 1)/2. In this paper, the characterizations of the B6- and B7-groups are given. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|