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Organizers |
Properties of Cohesive Powers
by
Rumen Dimitrov
Department of Mathematics, Western Illinois University, Macomb IL 61455
Coauthors: Some of the work is based on a manuscript with co-authors R. Dimitrov, P. Shafer, A. Soskova, and S. Vatev.
Cohesive powers of computable fields were used (in [1]) to characterize the principal filters of quasimaximal spaces with extendable bases in the lattice L*(V∞) . In [2] we used the isomorphism properties of cohesive powers of Q to classify the orbits of the equivalence classes of such spaces in the lattice L*(V∞). In this talk I will prove different model theoretic properties of the cohesive powers of various computable structures.
[1] R.D. Dimitrov, A class of Σ30 modular lattices embeddable as principal filters in L*(V∞), Archive for Mathematical Logic 47 (2008), pp. 111-132.
[2] R.D. Dimitrov and V. Harizanov, Orbits of maximal vector spaces, Algebra and Logic 54 (2015), pp. 680-732 (Russian); (2016) pp. 440-477 (English translation).
[3] R.D. Dimitrov, P. Shafer, A. Soskova, and S. Vatev, Notes on cohesive powers and Fraïssé limits, in preparation.
Date received: April 2, 2017
Copyright © 2017 by the author(s). The author(s) of this work and the organizers of the conference have granted their consent to include this abstract in Topology Atlas. Document # cbof-03.