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4 papers
Turing Degrees of Isomorphism Types of Algebraic Objects
Wesley Calvert, Valentina Harizanov, Alexandra Shlapentokh
The Turing degree spectrum of a countable structure is the set of all Turing degrees of isomorphic copies of . The Turing degree of the isomorphism type…
Analytic cell decomposition and analytic motivic integration
R. Cluckers, L. Lipshitz, Z. Robinson
The main results of this paper are a Cell Decomposition Theorem for Henselian valued fields with analytic structure in an analytic Denef-Pas language, and its application to analyt…
Robotic Applications in Cardiac Surgery
Alan P. Kypson, W. Randolph Chitwood
Traditionally, cardiac surgery has been performed through a median sternotomy, which allows the surgeon generous access to the heart and surrounding great vessels. As a paradigm sh…
The C*-envelope of the tensor algebra of a directed graph
Elias Katsoulis, David Kribs
Given an arbitrary countable directed graph we prove the C*-envelope of the tensor algebra coincides with the universal Cuntz-Krieger algebra associated with . Our…