Skeletons of modular locally finite lattices
Determine whether every locally finite lattice with finite covers is the skeleton of some modular, locally finite lattice with finite covers.
References
It is an open question whether every l.f.f.c. lattice is the skeleton of some modular, l.f.f.c. lattice.
— On the structure of modular lattices -- Unique gluing and dissection
(2502.08934 - Worley, 13 Feb 2025) in Remark 3.2, Section 3