06B05 Structure theory
06B10 Ideals, congruence relations
06B15 Representation theory
06B20 Varieties of lattices
06B25 Free lattices, projective lattices, word problems, See
also {03D40, 08A50, 20F10}
06B30 Topological lattices, order topologies, See also {06F30,
22A26, 54F05, 54H12}
06B35 Continuous lattices, generalizations, applications, See
also {06B30, 06D10, 06F30, 18B35, 22A26, 68Q55}
06B99 None of the above but in this section