1.
Motlagh AN, Moslehian MS, Khosravi M. Vanishing of the first $(\sigma, \tau)$-cohomology group of triangular Banach algebras. MFAT. 2008;14(4):351-360. Accessed February 4, 2026. https://zen.imath.kiev.ua/index.php/mfat/article/view/398