In this paper we consider the notion of quasi-multipliers on an ℓ−algebra. We prove that, for a Banach ℓ−algebra A with an ultra approximate identity, the set ℓQM(A) of all order continuous ℓ−quasi-multipliers on A is a Banach f−algebra. Further, we establish the relationship between the space ℓQM(A) and the space ℓM(A) of all ℓ−multipliers on A. It is shown that, for certain Banach ℓ−algebra A, there exists a map φ : ℓM(A) → ℓQM(A) which is a positive, isometric and an algebraic lattice isomorphism.
Adib, M. (2023). Quasi-multipliers on $\ell-$algebras. Caspian Journal of Mathematical Sciences (CJMS), 12(1), 1-10. doi: 10.22080/cjms.2023.21259.1579
MLA
Marjan Adib. "Quasi-multipliers on $\ell-$algebras". Caspian Journal of Mathematical Sciences (CJMS), 12, 1, 2023, 1-10. doi: 10.22080/cjms.2023.21259.1579
HARVARD
Adib, M. (2023). 'Quasi-multipliers on $\ell-$algebras', Caspian Journal of Mathematical Sciences (CJMS), 12(1), pp. 1-10. doi: 10.22080/cjms.2023.21259.1579
VANCOUVER
Adib, M. Quasi-multipliers on $\ell-$algebras. Caspian Journal of Mathematical Sciences (CJMS), 2023; 12(1): 1-10. doi: 10.22080/cjms.2023.21259.1579