By utilizing some identities for double sums, some new inequalities for the Chebyshev functional in Banach algebras are given. Some examples for the exponential and resolvent functions on Banach algebras are also provided.
@article{1143, title = {Inequalities for Chebyshev Functional in Banach Algebras}, journal = {CUBO, A Mathematical Journal}, volume = {19}, year = {2017}, language = {en}, url = {http://dml.mathdoc.fr/item/1143} }
Dragomir, S. S.; Boldea, M. V.; Megan, M. Inequalities for Chebyshev Functional in Banach Algebras. CUBO, A Mathematical Journal, Tome 19 (2017) 25 p. http://gdmltest.u-ga.fr/item/1143/