پديدآورندگان :
Motiee Mehran motiee@nit.ac.ir Faculty of Sciences,Babol Noshirvani University of Technology, Babol, Iran. , Kalantari Shahab shahab.kalantari@nit.ac.ir Faculty of Sciences,Babol Noshirvani University of Technology, Babol, Iran.
كليدواژه :
Division algebra , Whitehead group , cyclic algebra , reduced norm