Criteria for the p-solvability and p-supersolvability of finite groups |
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Authors: | Yufeng Liu Wenbin Guo V A Kovaleva A N Skiba |
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Institution: | 1. Shandong Institute of Business and Technology, Shandong, China 2. University of Science and Technology of China, Hefei, China 3. Gomel State University, Gomel, Belarus
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Abstract: | Let A, K, and H be subgroups of a group G and K ≤ H. Then we say that A covers the pair (K, H) if AH = AK and avoids the pair (K, H) if A ∩ H = A ∩ K. A pair (K, H) in G is said to be maximal if K is a maximal subgroup of H. In the present paper, we study finite groups in which some subgroups cover or avoid distinguished systems of maximal pairs of these groups. In particular, generalizations of a series of known results on (partial) CAP-subgroups are obtained. |
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