Algebra and Combinatorics

 

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Author(s)
Hiroshi Nakazato; João da Providência; Natalia Bebiano;

Title
The numerical range of 2-dimensional Krein spaces operators

Abstract
The tracial numerical range of operators on a 2-dimensional Krein space is investigated. Results in the vein of those obtained in the context of Hilbert spaces are stated.

Preprint series
Pré-publicações do Departamento de Matemática da Universidade de Coimbra

Issue
06-06

Year
2006

 
     
 

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