Abstract. We analyse logic actions of Polish groups which arise in continuous logic. We extend the generalised model theory of H.Becker from [3] to the case of Polish G-spaces when G is an arbitrary Polish group.
Abstract. We analyse ω-categorical precompact expansions of particular ω-categorical structures from the viewpoint of amenability of their automorphism groups.
Mathematics Subject Classification: 03C15, 03E15
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