On 2-Symmetric Words in Nilpotent Groups Authors S. Gupta W. Holubowski Abstract We find the nilpotency class of a group of 2-symmetric words for free nilpotent groups, free nilpotent metabelian groups, and free (nilpotent of class c)-by-Abelian groups. Downloads PDF Springer Published 25.07.2002 Issue Vol. 54 No. 7 (2002) Section Short communications