Colloquium | |
DATE | 2018-11-22 16:10-17:00 |
PLACE | 數學館3174教室 |
SPEAKER | Johan H Meyer 教授(南非自由省大學) |
TITLE | Unique Maximal Rings of Functions |
ABSTRACT | For several classes of groups G we characterize when the near-ring M_0(G) of 0-preserving selfmaps on G contains a unique maximal ring. Definitive results are obtained for finite abelian, finite nilpotent, and finite permutation groups. |