arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.03247math.OA
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因子间保持混合Jordan三元组$η$ - $*$ -积的非线性映射

Nonlinear maps preserving the mixed Jordan triple $η$-$*$-product between factors

Fangjuan Zhang

摘要:

设$\mathcal{A}$和$\mathcal{B}$是两因子冯诺依曼代数,$η$是非零复数.证明了非线性双射映射$ϕ:\mathcal A\rightarrow\mathcal B$对所有$A,B,C\in\mathcal A.$满足$$ϕ([A,B]_{*}^η\diamond_η C)=[ϕ(A),ϕ(B)]_{*}^η\diamond_ηϕ(C)$$如果$η=1,$则$ϕ$是线性$*$ -同构、共轭线性$*$ -同构、线性$*$-同构的负同构或共轭线性$*$ -同构的负同构.如果$η\neq 1$且满足$ϕ(I)=1,$,则$ϕ$是线性$*$ -同构或共轭线性$*$ -同构.

英文摘要:

Let $\mathcal{A}$ and $\mathcal{B}$ be two factor von Neumann algebras and $η$ be a non-zero complex number. A nonlinear bijective map $ϕ:\mathcal A\rightarrow\mathcal B$ has been demonstrated to satisfy $$ϕ([A,B]_{*}^η\diamond_η C)=[ϕ(A),ϕ(B)]_{*}^η\diamond_ηϕ(C)$$ for all $A,B,C\in\mathcal A.$ If $η=1,$ then $ϕ$ is a linear $*$-isomorphism, a conjugate linear $*$-isomorphism, the negative of a linear $*$-isomorphism, or the negative of a conjugate linear $*$-isomorphism. If $η\neq 1$ and satisfies $ϕ(I)=1,$ then $ϕ$ is either a linear $*$-isomorphism or a conjugate linear $*$-isomorphism.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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