Colloquium


DATE2018-11-22 16:10-17:00

PLACE數學館3174教室

SPEAKERJohan H Meyer 教授(南非自由省大學

TITLEUnique 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.