Calculus in f-algebras

Journal of the Australian Mathematical Society

F. Beukers¹ 

[1] C. B. Huijsmans

关键词: 06 F 25;    46 A 40;   

DOI  :  10.1017/S1446788700021790

学科分类：数学（综合）

来源: Cambridge University Press

【 摘 要 】

Let A be an Archimedean, uniformly complete, semiprime f-algebra and F(X1,…Xn) ∈ R+ [X1,…Xn] a homogeneous polynomial of degree p (p∈ N). It is shown that (F(u 1…unn))1/p exists in A+ for all u1…un ∈ A+.

【 授权许可】

Unknown