THE PRINCIPLE THREE-DIMENSIONAL SUBGROUP AND THE BETTI NUMBERS OF A COMPLEX SIMPLE LIE GROUP

摘要

In this paper 1-4 are devoted to the theory of the general TDS. The main results here are Theorems 3.6 and 4.2. With regard to questions of conjugacy these theorems, respectively, strengthen and extend well known theorems of Jacobson-Morosov and Malcev.