Abstract
In this paper, the derivations between ideals of the Banach algebra $\mathfrak{E}_\infty(I)$ are characterized. Necessary and sufficient conditions for weak amenability of Banach algebras $\mathfrak{E}_p(I)$, $1 \leq p \leq \infty$, are found. Also, some applications to compact groups and hypergroups are given.
Citation
H. Samea. "DERIVATIONS ON MATRIX ALGEBRAS WITH APPLICATIONS TO HARMONIC ANALYSIS." Taiwanese J. Math. 15 (6) 2667 - 2687, 2011. https://doi.org/10.11650/twjm/1500406490
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