D. Cabezas

most citedThe Daugavet equation for polynomials on C

^{*}

-algebras and JB

^{*}

-triples

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math.OA2023

Estimations of the numerical index of a JB $^{*}$ -triple

David Cabezas, Antonio M. Peralta

We prove that every commutative JB $^{*}$ -triple has numerical index one. We also revisit the notion of commutativity in JB $^{*}$ -triples to show that a JBW $^{*}$ -triple $M$ has numerical…

math.OA2022★ 1 cited

The Daugavet equation for polynomials on C $^{}$ -algebras and JB $^{}$ -triples

David Cabezas, Miguel Martín, Antonio M. Peralta

We prove that every JB $^{*}$ -triple $E$ (in particular, every $C^{*}$ -algebra) satisfying the Daugavet property also satisfies the stronger polynomial Daugavet property, that is, every…

Estimations of the numerical index of a JB∗-triple

The Daugavet equation for polynomials on C∗-algebras and JB∗-triples

Estimations of the numerical index of a JB $^{*}$ -triple

The Daugavet equation for polynomials on C $^{}$ -algebras and JB $^{}$ -triples