山东大学学报(理学版) ›› 2015, Vol. 50 ›› Issue (06): 83-88.doi: 10.6040/j.issn.1671-9352.0.2015.083
马飞1, 张建华2, 贺雯1
MA Fei1, ZHANG Jian-hua2, HE Wen1
摘要: 设Alg(L)是Hilbert空间H上的一个CDC-代数, φ: AlgL → AlgL是一可加映射。本文证明了如果存在正整数m,n,r≥1, 满足对于任意的A∈AlgL,有 (m+n)φ(Ar+1)=mφ(A)Ar+nArφ(A), 则存在AlgL的中心中的元素 λ∈Z(AlgL), 使得对于任意的A∈AlgL, 有 φ(A)=λA。
中图分类号:
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