J. Extremera

TL;DR: Linearna preslikava ▫$T$▫ iz Banachove algebre as discussed by the authors, v Banachovo algebro, uteženi homomorfizem, velja za velik razred algeber, vkljucuje grupne algebras.

TL;DR: The main theorem states that a bounded linear operator is a bounded operator as mentioned in this paper, and this theorem covers various known results; in particular, it yields Johnson's theorem on local derivations.

TL;DR: In this article, it was shown that T = w Φ and S = D + Ψ, where w lies in the centre of the multiplier algebra of B, and D: A → X is a derivation, and Ψ: B → X → A is a bimodule homomorphism.

TL;DR: In this article, the authors consider several types of orthogonality conditions on the group algebra L 1(G) of a locally compact group G such as ff = 0, and describe the linear maps Φ: L 1 G → L 1 H that take orthogonal functions of L 1 (G) into Orthogonal Functions of H 1 (H).

TL;DR: The main result of as mentioned in this paper is that continuous bilinear maps ϕ from C1[0, 1]×C1[ 0,1] into a Banach space X with the property that ϕ(f,g)=0 whenever fg=0.