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| Format: | Preprint |
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2024
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| Accès en ligne: | https://arxiv.org/abs/2404.18261 |
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| _version_ | 1866910426554433536 |
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| author | Bandyopadhyay, Choiti |
| author_facet | Bandyopadhyay, Choiti |
| contents | In a series of previous papers, we initiated a systematic study of semihypergroups and had a thorough discussion on certain analytic and algebraic aspects associated to this class of objects. In particular, we introduced the notion of semihypergroup actions on a general topological space and discussed different continuity, equivalence and natural fixed point properties of the same in [6]. Now in this article, we consider different kinds of representations of a semihypergroup on compact convex subsets of a locally convex space and explore equivalence relations between certain fixed-point properties of such representations and amenability of the space of almost periodic functions. Finally, we investigate how far these equivalence relations can be strengthened when in particular, we consider representations on the dual of a Banach space. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_18261 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Common Fixed Points of Semihypergroup Representations Bandyopadhyay, Choiti Functional Analysis Primary 43A07, 43A62, 43A65, 47H10, Secondary 43A60, 43A85, 43A99, 46G12, 46E27 In a series of previous papers, we initiated a systematic study of semihypergroups and had a thorough discussion on certain analytic and algebraic aspects associated to this class of objects. In particular, we introduced the notion of semihypergroup actions on a general topological space and discussed different continuity, equivalence and natural fixed point properties of the same in [6]. Now in this article, we consider different kinds of representations of a semihypergroup on compact convex subsets of a locally convex space and explore equivalence relations between certain fixed-point properties of such representations and amenability of the space of almost periodic functions. Finally, we investigate how far these equivalence relations can be strengthened when in particular, we consider representations on the dual of a Banach space. |
| title | Common Fixed Points of Semihypergroup Representations |
| topic | Functional Analysis Primary 43A07, 43A62, 43A65, 47H10, Secondary 43A60, 43A85, 43A99, 46G12, 46E27 |
| url | https://arxiv.org/abs/2404.18261 |