Edmond W. H. Lee
is a mathematician who
specializes in the theory of
varieties
of
semigroups,
an area in the intersection of
universal
algebra and semigroup theory.
His past and present research topics include
- Equational classification of semigroups
- Finite basis problem
- Join irreducible semigroups
- Lattices of varieties
- Rees–Sushkevich varieties
- Varieties of involution semigroups
- Varieties of monoids