Characterization of fuzzy neighborhood commutative division rings. II.
Charakerisierung der lokalbeschränkten Ringtopologien auf globalen Körpern.
Closed normal subgroups in groups of units of compact rings.
Coalgebras, comodules, pseudocompact algebras and tame comodule type
We develop a technique for the study of K-coalgebras and their representation types by applying a quiver technique and topologically pseudocompact modules over pseudocompact K-algebras in the sense of Gabriel [17], [19]. A definition of tame comodule type and wild comodule type for K-coalgebras over an algebraically closed field K is introduced. Tame and wild coalgebras are studied by means of their finite-dimensional subcoalgebras. A weak version of the tame-wild dichotomy theorem of Drozd [13]...
Compact Rings.
Completions of Regular Rings.
Continuity of characters in products of algebras