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Creators/Authors contains: "Przybocki, Benjamin"

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  1. ; ; ; (, Springer Nature Switzerland)
    Platzer, André; Rozier, Kristin Yvonne; Pradella, Matteo; Rossi, Matteo (Ed.)
    Abstract Stable infiniteness, strong finite witnessability, and smoothness are model-theoretic properties relevant to theory combination in satisfiability modulo theories. Theories that are strongly finitely witnessable and smooth are calledstrongly politeand can be effectively combined with other theories. Toledo, Zohar, and Barrett conjectured that stably infinite and strongly finitely witnessable theories are smooth and therefore strongly polite. They called counterexamples to this conjectureunicorn theories, as their existence seemed unlikely. We prove that, indeed, unicorns do not exist. We also prove versions of the Löwenheim–Skolem theorem and the Łoś–Vaught test for many-sorted logic. 
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  2. ; ; ; ; ; ; (, Discrete Mathematics)
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