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Completeness of Nominal PROPs

Samuel Balco ; Alexander Kurz.

We introduce nominal string diagrams as string diagrams internal in the category of nominal sets. This leads us to define nominal PROPs and nominal monoidal theories. We show that the categories of ordinary PROPs and nominal PROPs are equivalent. This equivalence is then extended to symmetric&nbsp;[&hellip;]

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Many-valued coalgebraic logic over semi-primal varieties

Alexander Kurz ; Wolfgang Poiger ; Bruno Teheux.

We study many-valued coalgebraic logics with semi-primal algebras of truth-degrees. We provide a systematic way to lift endofunctors defined on the variety of Boolean algebras to endofunctors on the variety generated by a semi-primal algebra. We show that this can be extended to a technique to lift&nbsp;[&hellip;]

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