@article{00968966,
title = {Harmonic functional calculus in a quotient involutive Banach algebra. (Calcul fonctionnel harmonique dans une alg\`ebre de Banach involutive quotient.)},
journal = {Bulletin of the Belgian Mathematical Society - Simon Stevin},
volume = {3},
year = {1996},
pages = {521-535},
zbl = {0864.46027},
language = {en},
url = {http://dml.mathdoc.fr/item/00968966}
}
Akkar, M.; Arroub, H. Harmonic functional calculus in a quotient involutive Banach algebra. (Calcul fonctionnel harmonique dans une algèbre de Banach involutive quotient.). Bulletin of the Belgian Mathematical Society - Simon Stevin, Tome 3 (1996) pp. 521-535. http://gdmltest.u-ga.fr/item/00968966/