@article { author = {Mousavi, H.}, title = {Nilpotent groups with three conjugacy classes of non-normal subgroups}, journal = {Bulletin of the Iranian Mathematical Society}, volume = {40}, number = {5}, pages = {1291-1300}, year = {2014}, publisher = {Iranian Mathematical Society (IMS)}, issn = {1017-060X}, eissn = {1735-8515}, doi = {}, abstract = {‎Let $G$ be a finite group and $\nu(G)$ denote the number of conjugacy classes of non-normal subgroups of $G$‎. ‎In this paper‎, ‎all nilpotent groups $G$ with $\nu(G)=3$ are classified‎.  }, keywords = {Non-normal subgroup‎,‎conjugacy class‎,‎nilpotent group‎}, url = {http://bims.iranjournals.ir/article_566.html}, eprint = {http://bims.iranjournals.ir/article_566_60fb1fd6f6e8ad3f51b8c37257f7424a.pdf} }