Geodesic
Cone normality notions and characterizations of involutive Banach algebras
Mohamad Amine Nejjari1 ; Jamal Hlal1 ; Mohamad Amine Nejjari ; Jamal Hlal
1Régional des Métiers de l'Education et de la Formation (CRMEF), Oujda, Morocco
Acta mathematica Universitatis Comenianae, Tome 92 (2023) no. 4, pp. 313-320 
Mohamad Amine Nejjari; Jamal Hlal; Mohamad Amine Nejjari; Jamal Hlal. Cone normality notions and characterizations of involutive Banach algebras. Acta mathematica Universitatis Comenianae, Tome 92 (2023) no. 4, pp. 313-320. http://geodesic.mathdoc.fr/item/AMUC_2023_92_4_a3/
@article{AMUC_2023_92_4_a3,
     author = {Mohamad Amine Nejjari and Jamal Hlal and Mohamad Amine Nejjari and Jamal Hlal},
     title = { Cone normality notions and characterizations of involutive {Banach} algebras},
     journal = {Acta mathematica Universitatis Comenianae},
     pages = {313--320},
     year = {2023},
     volume = {92},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/AMUC_2023_92_4_a3/}
}
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Voir la notice de l'article provenant de la source Comenius University

In the frame of involutive Banach algebras, the notions of spectral normality, normality and supernormality are used to characterize hermitian Banach algebras, C^{∗}-algebras and finite dimensional C^{∗}-algebras, respectively .