National Natural Science Foundation of China (10471025,10771034);National Natural Science Foundation of Fujian Province (S0650009);Foudation of the Education Department of Fujian Provience (JA04170,JB07047)
In this paper we discuss the K-groups of Wiener algebra ;W. For the 1-shift space XGM2,We obtain a characterization of Fredholm operators on X^nGM2 for all n ∈ N. We also calculate the K-groups of operator algebra on...