Transactions of the American Mathematical Society, Vol. 349, No. 3 (Mar., 1997), pp. 903-934 (32 pages) For every finitely generated, congruence modular variety V of finite type we find a finite ...
Using “refreshingly old” tools, mathematicians resolved a 50-year-old conjecture about how to categorize important functions called modular forms, with consequences for number theory and theoretical ...
Absolute subretracts and weak injectives in congruence modular varieties of universal algebras are investigated by focusing attention on the directly indecomposibles. The proofs rely on a congruence ...