Abstract
We prove in a simpler and direct manner using the spectral theory that every Fréchet algebra which is rationnally generated by a real or orthogonal subset is functionally continuous. These results include as a special case the results of R. Arens, H. Goldmann, E. A. Michael and W. Zelazko.
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Abdelali, Z., Akkar, M. & Chidami, M. Une classe d'algèbres de Fréchet à caractères continus. Rend. Circ. Mat. Palermo 50, 199–208 (2001). https://doi.org/10.1007/BF02843929
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DOI: https://doi.org/10.1007/BF02843929