A subfield of a complex Banach algebra is not necessarily topologically isomorphic to a subfield of ℂ
Colloquium Mathematicum, Tome 63 (1992) no. 1, pp. 135-137.

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

DOI : 10.4064/cm-63-1-135-137

W. Żelazko 1

1
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W. Żelazko. A subfield of a complex Banach algebra is not necessarily topologically isomorphic to a subfield of ℂ. Colloquium Mathematicum, Tome 63 (1992) no. 1, pp. 135-137. doi : 10.4064/cm-63-1-135-137. http://geodesic.mathdoc.fr/articles/10.4064/cm-63-1-135-137/

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