ABSTRACT

K-theory and Ext-theory 501

K-theory and Ext-theory 503

504 Gokhale and Salinas

K-theory and Ext-theory 505

506 Gokhale and Salinas

K-theory and Ext-theory 507

Therefore, as elements of K 1(A), we have: [pa;,.t] = [a1_1,.t], 1 =::; j ~ n, k = 1, 2, .... In particular, it follows, from (3), that the above element [a} is in

K-theory and Ext-theory 509

510 Gokhale and Salinas

K-theory and Ext-theory 513