Abstract
A FRT type construction is done in a minimal categorical context: the ambient monoidal category is only assumed to have coequalizers. The early motivation for this construction was G. Militaru's work on the D-equation. We get generalizations of Militaru's constructions and results. The D-equation is also studied using the classical FRT construction: this leads to a notion of D-bialgebra. New solutions of the D-equation are constructed.
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Bichon, J., Street, R. Militaru's D-Equation in Monoidal Categories. Applied Categorical Structures 11, 337–357 (2003). https://doi.org/10.1023/A:1024458931031
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DOI: https://doi.org/10.1023/A:1024458931031