13 citations · 24 across the 4 of their papers we have counts for
4 papers
Classification of the d-representation-finite symmetric k-algebras of finite representation type
Erik Darpö, Tor Kringeland
We give a complete classification of all -representation-finite symmetric Nakayama algebras and of all -representation-finite trivial extensions of path algebras of quivers,…
Some results in constructive semigroup theory
Erik Darpö, Melanija Mitrović
We give a constructive treatment of some basic concepts and results in semigroup theory. Focusing on semigroups equipped with an apartness relation, we give analogues, from the poi…
Isotopes of Hurwitz algebras
Erik Darpö
We study the class of all algebras that are isotopic to a Hurwitz algebra. Isomorphism classes of such algebras are shown to correspond to orbits of a certain group action. A compl…
Normal forms for the G_2-action on the real symmetric 7x7-matrices by conjugation
Erik Darpö
The exceptional Lie group G_2 acts on the set of real symmetric 7x7-matrices by conjugation. We solve the normal form problem for this group action. In view of earlier results, thi…