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On intersections of normal subgroups in groups.
2004Summary: For a group \(H=\langle A\mid O\rangle\) conditions for the equality \(\overline N_1\cap\overline N_2=[\overline N_1,\overline N_2]\) are given in terms of pictures, where \(\overline N_i\) is the normal closure of a set \(\overline R_i\subset H\) for \(i=1,2\).
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Finite p-groups whose non-normal subgroups have few orders
Frontiers of Mathematics in China, 2018Lijian An
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Finite groups that are products of two normal supersoluble subgroups
Siberian Mathematical Journal, 2017Wenbin Guo, Yu Ye
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On Solvability of Finite Groups with Few Non-Normal Subgroups
Communications in Algebra, 2015Jiakuan Lu
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The structure of finite groups with trait of non-normal subgroups
Communications in Algebra, 2019Hamid Mousavi
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On p-Regular G-Conjugacy Classes and the p-Structure of Normal Subgroups
Communications in Algebra, 2009Xianhe Zhao, Xiuyun Guo, K P Shum
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