On the structure of finite groups whose non-normal subgroups are core-free.
Abstrakt
On the structure of finite groups whose non-normal subgroups are core-free.Bibliografia
M. De Falco, L.A. Kurdachenko, I.Ya. Subbotin, Groups with only abnormal and subnormal subgroups, Atti Sem. Mat. Fis. Univ. Modena. 46 (1998), 435–442.
L. Zhao, Y. Li, L. Gong, Finite groups in which the cores of every non-normal subgroups are trivial, Publ. Math. Debrecen. 93 (2018), no. 3–4, 511–516.