Abstract
Let R be a semiprime algebra over a field F, and let I be either an ideal of R or a right ideal with zero left annihilator in R. Let and , where a i , b i ∈ R. Suppose that dim F B 1 < ∞ (|B 1| < ∞). Then dim F B 2 < ∞ and dim F B 1 = dim F B 2 (resp. |B 2| < ∞ and |B 1| = |B 2|).
Acknowledgments
Notes
#Communicated by E. Puczylowski.