Graph automorphisms and cells of lattices
In this paper we apply the notion of cell of a lattice for dealing with graph automorphisms of lattices (in connection with a problem proposed by G. Birkhoff).
Graph automorphisms of semimodular lattices
This paper deals with the relations between graph automorphisms and direct factors of a semimodular lattice of locally finite length.
Graph isomorphisms of semimodular lattices
Gruppen mit geometrischen Abschnitten im Untergruppenverband.