Martin Hyland
Abstract
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Kleisli bicategories are a natural environment in which the combinatorics involved in various notions of algebraic theory can be handled in a uniform way. The setting allows a clear account of comparisons between such notions. Algebraic theories, symmetric operads and nonsymmetric operads are treated as examples.
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Kleisli bicategories are a natural environment in which the combinatorics involved in various notions of algebraic theory can be handled in a uniform way. The setting allows a clear account of comparisons between such notions. Algebraic theories, symmetric operads and nonsymmetric operads are treated as examples.
Key concepts: Algebraic theory, Algebraic number, Algebra over a field, Mathematics, Natural (archaeology), Algebraic combinatorics, Pure mathematics, Discrete mathematics