References
- proceedings of the Edinburgh Mathematical Society v.33 A class of factorable topological algebras Ansari-Piri, E.
- Complete Normed Algebras Bonsall, F.F.;Doncan, J.
- Bull. Austral. Math. Soc. v.23 Automatic continuity of positive functional on topological involution algebras Dixon, P.G.
- Lecture Notes in Mathematics v.768 Approximate Identities and Factorization in Banach Modules Doran, R.S.;Wichmann
- Mathematical Studies v.124 Topological Algebras, Selected Topics Mallios, A.