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Automatic continuity of $n$-Jordan homomorphisms on Banach algebras

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In this paper, we show that every unital $n$-Jordan homomorphism $\varphi$ from a Banach algebra $\mathcal{A}$ onto a semisimple commutative Banach algebra $\mathcal{B}$ is continuous.

Abstract

In this paper, we show that every unital $n$-Jordan homomorphism $\varphi$ from a Banach algebra $\mathcal{A}$ onto a semisimple commutative Banach algebra $\mathcal{B}$ is continuous.

참고문헌 (16)

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  12. T. Palmer, "Banach algebras and the general theory of *-algebras. Vol I" (1994), Cambridge Univ Press
  13. E. Park, "On the nonexistence of nontrivial involutive n-homomorphisms of C*-algebras", Trans. Amer. Math. Soc., 361(4), pp.1949~1961 (2009)
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