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On measurable multifunctions in countably separated spaces |
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| Authors: | Andrzej Spakowski Piotr Urbaniec |
| Institution: | 1. Institute of Mathematics, Pedagogical University, Oleska, 48, 45-951, Opole, Poland |
| Abstract: | We use an idea of countable separability of points and sets in topological spaces to prove results on intersection of measurable multifunctions and an implicit function theorem. We generalize or extend in part some well known Himmelberg's theorems. |
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