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This article is cited in 4 scientific papers (total in 4 papers)
Invariant algebras on compact groups
A. L. Rozenberg
Abstract:
The main result is a description of homogeneous (i.e. invariant relative to left and right shifts) algebras with uniform convergence on a compact group. As a corollary we obtain a generalization of a theorem of Rider: let the real annihilater $A^\perp$ of a homogeneous antisymmetric algebra $A$ be separable in the topology of the definite norm in the conjugate space. Then the connected component of the identity $G_0$ of the group $G$ is commutative and $\dim A^\perp\geq{\operatorname{card}}(G/G_0)$. Rider proved that if $A^\perp=\{0\}$, then $G$ is commutative and connected.
Bibliography: 3 titles.
Received: 26.08.1968
Citation:
A. L. Rozenberg, “Invariant algebras on compact groups”, Math. USSR-Sb., 10:2 (1970), 165–172
Linking options:
https://www.mathnet.ru/eng/sm3368https://doi.org/10.1070/SM1970v010n02ABEH002154 https://www.mathnet.ru/eng/sm/v123/i2/p176
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