Nagata products of bimodules over residuated lattices
Nagata products of bimodules over residuated lattices
We study the (restricted) Nagata product construction, which produces a partially ordered semigroup from a bimodule consisting of a partially ordered semigroup acting on a (pointed) join semilattice. A canonical example of such a bimodule is given by a residuated lattice acting on itself by division, in which case the Nagata product coincides with the so-called twist product of the residuated lattice. We show that, given some further structure, a pointed bimodule can be reconstructed from its restricted Nagata product. This yields an adjunction between the category of cyclic pointed residuated bimodules and a certain category of posemigroups with additional structure, which subsumes various known adjunctions involving the twist product construction.
Adam P?enosil、Constantine Tsinakis
数学
Adam P?enosil,Constantine Tsinakis.Nagata products of bimodules over residuated lattices[EB/OL].(2025-05-16)[2025-06-21].https://arxiv.org/abs/2505.11479.点此复制
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