An open mapping theorem
- Authors: Gabriyelyan, Saak , Morris, Sidney
- Date: 2016
- Type: Text , Journal article
- Relation: Bulletin of the Australian Mathematical Society Vol. 94, no. 1 (2016), p. 65-69
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- Description: It is proved that any surjective morphism f : Z(k) -> K onto a locally compact group K is open for every cardinal k. This answers a question posed by Hofmann and the second author.
Open mapping theorem for topological groups
- Authors: Hofmann, Karl , Morris, Sidney
- Date: 2007
- Type: Text , Journal article
- Relation: Topology Proceedings Vol. 31, no. 2 (2007), p. 533-551
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- Description: We survey sufficient conditions that force a surjective continuous homomorphism between topological groups to be open. We present the shortest proof yet of an open mapping theorem between projective limits of finite dimensional Lie groups.
- Description: C1
- Description: 2003005915