Geodesic
An approach to joint spectra
Annales Polonici Mathematici, Tome 72 (1999) no. 2, pp. 131-144.

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

For a given unital Banach algebra A we describe joint spectra which satisfy the one-way spectral mapping property. Each spectrum of this class is uniquely determined by a family of linear subspaces of A called spectral subspaces. We introduce a topology in the space of all spectral subspaces of A and utilize it to the study of the properties of the spectra.
DOI : 10.4064/ap-72-2-131-144
Keywords: spectral subspace, joint spectrum, Banach algebra

Angel Martínez Meléndez 1 ; Antoni Wawrzyńczyk 1

1 
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Angel Martínez Meléndez; Antoni Wawrzyńczyk. An approach to joint spectra. Annales Polonici Mathematici, Tome 72 (1999) no. 2, pp. 131-144. doi : 10.4064/ap-72-2-131-144. http://geodesic.mathdoc.fr/articles/10.4064/ap-72-2-131-144/

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