Pasting and modular lattices
Ervin Fried, George Grätzer · Proceedings of the American Mathematical Society · 1989
A classical lattice construction of R. P. Dilworth is the gluing of two lattices. A number of recent papers by A. Slavík, A. Day, and J. Ježek investigated a generalization: pasting . In this note we prove that by pasting two finite modular lattices, one obtains a modular lattice.