Science Reports of the Tōkyō Kyōiku Daigaku
Tōkyō Kyōiku Daigaku
Balanced Modules and Constructible Submodules By Hiroyuki Tachikawa ( Dedicated to Professor Kiichi Morita on his 60th birthday) (Received February 20, 1975) Introduction. For a given family A of indecomposable left modules Mf,i = 1,2 , ...