@article{106748, author = {Andrzej So\l tysiak}, title = {A note on the almost left and almost right joint spectra of R. Harte}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {030}, year = {1989}, pages = {317-320}, zbl = {0704.46028}, mrnumber = {1014130}, language = {en}, url = {http://dml.mathdoc.fr/item/106748} }
Sołtysiak, Andrzej. A note on the almost left and almost right joint spectra of R. Harte. Commentationes Mathematicae Universitatis Carolinae, Tome 030 (1989) pp. 317-320. http://gdmltest.u-ga.fr/item/106748/
Existence of a multiplicative functional and joint spectra, Studia Math. 81 (1985), 213-220. (1985) | MR 0818183
Invertibility and Singularity for Bounded Linear Operators, M. Dekker, Inc., New York and Basel, 1988. (1988) | MR 0920812 | Zbl 0636.47001
Joint Spectra and Multiplicative Linear Functionals in Non-commutative Banach Algebras, A. Mickiewicz University Press, Poznań, 1988. (1988)