Abstract
We give a dualized construction of Aguzzoli–Flaminio–Ugolini of a large class of MTL-algebras from quadruples \((\mathbf{B},\mathbf{A},\vee _e,\delta )\), consisting of a Boolean algebra \(\mathbf{B}\), a generalized MTL-algebra \(\mathbf{A}\), and maps \(\vee _e\) and \(\delta \) parameterizing the connection between these two constituent pieces. Our dualized construction gives a uniform way of building the extended Priestley spaces of MTL-algebras in this class from the Stone spaces of their Boolean skeletons, the extended Priestley spaces of their radicals, and a family of maps connecting the two. In order to make this dualized construction possible, we also present novel results regarding the extended Priestley duals of MTL-algebras and GMTL-algebras, in particular emphasizing their structure as Priestley spaces enriched by a partial binary operation.
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We would like to thank Nick Galatos for a number of helpful suggestions regarding this work.
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Fussner, W., Ugolini, S. A topological approach to MTL-algebras. Algebra Univers. 80, 38 (2019). https://doi.org/10.1007/s00012-019-0612-6
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DOI: https://doi.org/10.1007/s00012-019-0612-6