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math.RT2025
Simple subquotients of relation modules
Gustavo Costa, Lucas Queiroz Pinto, Luis Enrique Ramirez
In this paper we provide an explicit tableaux realization for all simple subquotients of a relation Gelfand-Tsetlin -module.
math.RT2024
Triangulated structure for Bondarenko's Categories
Germán Benitez, Gustavo Costa, Lucas Q. Pinto
V. Bondarenko and Y. Drozd gives a description of all indecomposable objects in a category of representations of posets, nowadays known as the Bondarenko's category. This category…