@article { author = {Shen, Zhencai and Li, Shirong and Shi, Wujie}, title = {On the norm of the derived‎ subgroups of all subgroups of a finite group}, journal = {Bulletin of the Iranian Mathematical Society}, volume = {40}, number = {1}, pages = {281-291}, year = {2014}, publisher = {Iranian Mathematical Society (IMS)}, issn = {1017-060X}, eissn = {1735-8515}, doi = {}, abstract = {In this paper‎, ‎we give a complete proof of Theorem 4.1(ii) and a new‎ ‎elementary proof of Theorem 4.1(i) in [Li and Shen‎, ‎On the‎ ‎intersection of the normalizers of the derived subgroups of all‎ ‎subgroups of a finite group‎, ‎ J‎. ‎Algebra, ‎323  (2010) 1349--1357]‎. ‎In addition‎, ‎we also give a generalization of Baer's Theorem‎.}, keywords = {Derived subgroup,solvable group,nilpotency class,Fitting length}, url = {http://bims.iranjournals.ir/article_495.html}, eprint = {http://bims.iranjournals.ir/article_495_6dc0df68eafac1db15b433778ac7a5c1.pdf} }