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Infrasequential Topological Algebras

Published online by Cambridge University Press:  20 November 2018

T. Husain*
Affiliation:
Department of Mathematics, Mcmaster University, Hamilton, Ontario, Canada, L8S 4K1
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The notion of sequential topological algebra was introduced by this author and Ng [3], Among a number of results concerning these algebras, we showed that each multiplicative linear functional on a sequentially complete, sequential, locally convex algebra is bounded ([3], Theorem 1). From this it follows that every multiplicative linear functional on a sequential F-algebra (complete metrizable) is continuous ([3], Corollary 2).

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1979

References

1. Husain, T. and Ng, S-B., Boundedness of multiplicative linear functionals, Canadian Math. Bull. 17 (1974), 213-215.Google Scholar
2. Husain, T. and Ng, S-B., On continuity of algebra homomorphism and uniqueness of metric topology, Math. Zeit, 139 (1974), 1-4.Google Scholar
3. Husain, T. and Ng, S-B., On the boundedness of multiplicative and positive functionals, Journal of Australian Math. Soc. XXI (1976), 498-503.Google Scholar
4. Joseph, G. A., Multiplicative functionals and a class of topological algebras, Bull. Australian Math. Soc. 17 (1977), 391-399.Google Scholar
5. Michael, E. A., Locally multiplicatively -convex topological algebras, Mem. Amer. Math. Soc. 11 (1952).Google Scholar
6. Rickart, C. E., General theory of Banach algebras, Van Nostrand, N.Y. 1960.Google Scholar
7. Buck, R. C., Bounded Continuous functions on a locally compact space, Michigan Math. J. 5 (1958), 95-104.Google Scholar