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math.RT2007
The Ladder Construction of Pruefer Modules
Claus Michael Ringel
Let R be a ring (associative, with 1). A non-zero module M is said to be a Pruefer module provided there exists a surjective, locally nilpotent endomorphism with kernel of finite l…
math.RT2007★ 1 cited
The Self-injective Cluster Tilted Algebras
Claus Michael Ringel
We are going to determine all the self-injective cluster tilted algebras. All are of finite representation type and special biserial.
math.RT2002★ 4 cited
Infinite dimensional representations of canonical algebras
Idun Reiten, Claus Michael Ringel
The aim of this paper is to extend the structure theory for infinitely generated modules over tame hereditary algebras to the more general case of modules over concealed canonical…