1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.RT2016★ 1 cited
Virtual Extensions of Modules
Stephanos Gekas
In this article we are examining extensions and some basic diagrammatic properties of modules, in both cases from a new, "virtual" point of view. As natural background for investig…
math.RT2016
A new type of diagrams for modules
Stephanos Gekas
We introduce a new type of diagrams and prove the existence of a particular one, the "central tuned diagram", with some optimal features, for finitely generated modules of certain…
math.GR2015
From Subdirect Sums to Virtuality
Stephanos Gekas
We start by an original investigation on subgroups of (even infinite) direct sums in the first 4 sections, that largely generalizes Remak's known theorem; inspired by that general…