2 papers
math.RT2026
Functorial embeddings associated with the Four Subspace Problem
Ivon Dorado, Gonzalo Medina
We define a unified categorical framework for studying six subproblems arising from the classical Four Subspace Problem. For each subproblem, we construct a functor from its associ…
math.RT2025
On a classification problem for a quiver of type
Ivon Dorado, Gonzalo Medina
We present a new solution to the classification problem for the category of representations of a quiver of type . Our approach uses linear algebra techniques whi…