Abstract
We call a subgroup H of a group G p-nilpotent quotient-supplemented in G if there exists a subgroup K of G such that G = HK and K/K ∩ H G is p-nilpotent. By using this concept, we establish some new criteria for a group G to be p-nilpotent.
ACKNOWLEDGMENTS
The research of the first and second authors are supported by a research grant of the National Natural Science Foundation of China (Grant # 10471118).
The research of the third author is partially supported by a UGC(Hong Kong) grant # 2160210 (2003/2005) and Tian Yuan Fund of Mathematics of China (Grant # 10626047).
Notes
Communicated by V. A. Artamonov.