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Scientific Seminar: |
Speaker: | Serhii Bardyla |
Talk: | Detecting H-closed semigroups |
When & where: | Monday, May 29, 2017 at 16 ^{ 40 } in Lecture Room 377 |
Abstract: | A semigroup S is defined to be H-closed if it is closed in each Hausdorff topological semigroup containing S as a discrete subsemigroup. We shall try to characterize H-closed semigroups in some classes of semigroups (completely simple, completely 0-simple, completely regular, etc). |