7 problems
- 0 votes0 replies0 views
Conjecture on an explicit description of the amalgamation spectrum of semilinear De Morgan monoids
A semilinear De Morgan monoid is a De Morgan monoid whose lattice reduct is a semilinear residuated lattice, and let denote the collection of varieties of se…
- 0 votes0 replies1 view
Finite nuclear images of conuclear images of negative cones
Finite nuclear-image conjecture. The finite nuclear images of conuclear images of negative cones of -groups are precisely the finite integral residuated lattices.
- 0 votes0 replies0 views
Conjecture on distributivity of monoidal semilattices in commutative idempotent involutive residuated lattices
Let denote the class of commutative idempotent involutive residuated lattices. For a member of this class, let be its associated m…
- 0 votes0 replies2 views
Wang's conjecture on the logic of residuated pseudo-uninorms
Let be the Hilbert system for pseudo-uninorm logic, and let be obtained by adding the weakly commutativity rule … Here is a formula…
- 0 votes0 replies0 views
Metcalfe–Olivetti–Gabbay conjecture on pseudo-uninorm logic
The Hilbert system is a substructural logic associated with pseudo-uninorms and their residua. Metcalfe–Olivetti–Gabbay conjecture. The Hilbert system…
- 0 votes0 replies0 views
Universality conjecture for the strongly co-Stone hull of a residuated lattice
Let be a residuated lattice, let be its strongly co-Stone hull, and let be the canonical morphism. For a subset , write…
- 0 votes0 replies0 views
Extension of the quasi-local characterization to a larger class of residuated lattices
Quasi-local residuated lattices are being considered as a generalization of quasi-local MV-algebras and quasi-local BL-algebras, which characterize weak Boolean products of local M…