Communications of the Korean Mathematical Society (대한수학회논문집)

Korean Mathematical Society (대한수학회)
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On gardener's problem

  • Park, Dae-Yeon (Department of Mathematics, Changwon National University )
  • Published : 1996.07.01
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Abstract

A positive, disjoint linear map $\phi : A \to B$ of C^*$-algebras preserves absolute values if any *-anti-homomorphism $\psi : A \to B$ is skew-hermitian with respect to every commutators of unitary elements.

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