中文

C$^*$-代数与JB$^*$-三重上多项式的Daugavet方程

算子代数 2024-02-05 v1 泛函分析

摘要

我们证明,每个满足Daugavet性质的JB^*-三重EE(特别地,每个CC^*-代数)也满足更强的多项式Daugavet性质,即每个弱紧多项式P ⁣:EEP\colon E \longrightarrow E满足Daugavet方程idE+P=1+P\|\hbox{id}_{E} + P\| = 1+\|P\|。类似的结论对另类Daugavet性质也成立。

关键词

引用

@article{arxiv.2206.11621,
  title  = {The Daugavet equation for polynomials on C$^*$-algebras and JB$^*$-triples},
  author = {David Cabezas and Miguel Martín and Antonio M. Peralta},
  journal= {arXiv preprint arXiv:2206.11621},
  year   = {2024}
}