Algebra Willy Brandal is interested in commutative rings. This involves decomposition theorems, primes, topology and torsion theories. Click on Willy Brandal to go to his home page for more details. Ralph Neuhaus is interested in nonassociative algebras. Affiliate faculty member Brooks Roberts is interested in number theory. Click on Brooks Roberts to go to his home page for more details. There are also a number of faculty in graph theory and combinatories that have interests in algebra, especially group theory. .