Absolute valued real algebras. (English) Zbl 0029.01001

Added: In “A note of correction”, Bull. Am. Math. Soc. 55, 1191 (1949), the author remarks that the existence of a two-dimensional absolute-valued real algebra without unity quantity draws attention to an error of omission in theorem 3 of this paper. This error induces a corresponding one in theorem 3 of the paper reviewed above. None of the author’s results on algebras with unity quantity are affected by this omission.
Reviewer: H. Hasse

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