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B(H)上的k-Jordan*映射 被引量:1

k-Jordan* maps on B(H)
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摘要 设B(H)是复数C上的代数,k∈C非零.运用算子论的方法,证明了双射φ:B(H)→B(H)若满足φ(k(AB*+B*A))=k(φ(A)φ(B)*+φ(B)*φ(A))A,B∈B(H)成立,当且仅当φ为*环同构,或*环反同构,且φ(kA)=kφ(A);若双射φ满足φ(AB*A)=φ(A)φ(B)*φ(A),当且仅当φ为*同构,或共轭*同构,或*反同构,或共轭*反同构. Let B(H) be a algebra on complex number space C, k ∈ C is nonzero. Using some methods of operator theory, it is proved that, if Ф:B(H)→B(H) is a bijective map and satisfies Ф(k(AB^*'+B^*A))=k(Ф(A)Ф(B)^*+Ф(B)^*Ф(A)) for every pair A, B∈B(H) if and only if Ф is a * -isomorphism, or a * -anti-isomorphism;if Ф is a bijective map and satisfies Ф(AB* A)=Ф(A)Ф(B) * Ф(A) for every pair A, B∈B(H) if and only if Ф is a * -isomorphism, or a conjugate * -isomorphism, or a * -anti-isomorphism, or a conjugate *-anti-isomorphism.
作者 张芳娟
出处 《纺织高校基础科学学报》 CAS 2013年第1期65-67,共3页 Basic Sciences Journal of Textile Universities
基金 陕西省教育厅自然科学研究计划资助项目(2012JK0873)
关键词 k-Jordan 映射 投影 非线性 k-Jordan* maps projection nonlinear
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  • 1HAKEDA J. Additivity of Jordan^*-maps on AW^*-algebras [J]. Proc. Amer. Math. Soc., 1986, 96(3): 413-420.
  • 2HAKEDA J, SAITO K. Additivity of Jordan^*-maps on operators [J]. J. Math. Soc. Japan, 1986, 38(3): 403-408.
  • 3LING Zhengchu, LU Fangyan. Jordan maps of nest algebras [J]. Linear Algebra Appl., 2004, 387: 361-368.
  • 4JI Peisheng. Jordan maps on triangular Algebras [J]. Linear Algebra Appl., 2007, 426(1): 190-198.
  • 5LU Fangyan. Additivity of Jordan maps on standard operator algebras [J]. Linear Algebra Appl., 2002, 357: 123-131.
  • 6LU Fangyan. Jordan maps on associative Mgebras [J]. Comm. Algebra, 2003, 31(5): 2273-2286.
  • 7LU Fangyan. Multiplicative mappings of operator algebras [J]. Linear Algebra Appl., 2002, 347: 283-291.
  • 8MARTINDALE W S. When are multiplicative mappings additive? [J]. Proc. Amer. Math. Soc., 1969, 21: 695-698.
  • 9MOLNAR L. Jordan Maps on Standard Operator Algebras [M]. Kluwer Acad. Publ., Dordrecht, 2002.
  • 10[1]JING W,LU S,LI P.Characterisations of derivations on some operator algebras[J].Bull Austral Math Soc,2002,66:227-232.

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