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Showing 1 to 8 of 8 for “"Fraisse"”.
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Fraisse Theory for Metric Structures
We also prove a theorem, in the setting of continuous model theory, that is a generalization of a theorem of H. D. Macpherson about the automorphism groups of o-categorical structures.
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Some Model Theory of Free Groups
… generated elementary free groups, fail to form A-Fraisse classes and that the class of non-abelian limit groups fails to form a strong A-Fraisse class.</p> <p>The second main result is that if a countable group is elementarily equivalent to a non-abelian free group and all of its finitely …
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Structures and dynamics
… same applies to the Urysohn sphere S. Let M be a Fraisse L-structure, where L is a relational countable language and M has no algebraicity. We provide necessary and sufficient conditions for the following to hold: ""For a generic substructure A of M, every automorphism f in Aut(A) extends to a …
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Evaluation de trois méthodes expérimentales de perception du temps avec des vieillards
… temporel" pour emprunter le vocabulaire de Paul Fraisse, change tout simplement ou évolue avec l'âge, on peut se poser la question à savoir si les vieillards perçoivent la durée et y répondent de la même façon que l'adulte ou l'enfant. Voilà en quelques mots ce qui fait l'objet de la présente …
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Extending partial isomorphisms
… groups of automorphisms of some linearly ordered Fraisse classes: the rationals, the linearly ordered random graph and the linearly ordered Urysohn space. The main theorem establishes meagerness of two-dimensional similarity classes in these groups. As a byproduct we get some results about the …
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Operator Algebras and Abstract Classification
… by Oikhberg can be characterized as the Fraisse limit of the class of finite-dimensional 1-exact operator spaces. This proves that the Gurarij operator space is unique, homogeneous, and universal among separable 1-exact operator spaces. Moreover we prove that, while being 1-exact, the …
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The relationship of tempo, pattern length, and grade level on the recognition of rhythm patterns
… with those of Dowling (1973), Sink (1983), and Fraisse (1982). The implications for music education are: (1) tempo may be a factor that influences how students learn rhythm and (2) student perception of rhythm may be more affected by the length of the rhythm pattern in the number of sound events …
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Topics on the geometry and classification of Banach lattices
We examine topics related to the geometric structure of Banach lattices of various classes, their properties, and classification using tools from functional analysis and mathematical logic. This work can be roughly divided into four parts. The first part (Chapter 2) presents several geometric …