3 papers
math.RT2024
Corrigendum to "-Periodic Gorenstein objects" [J. Algebra 621 (2023)]
Mindy Y. Huerta, Octavio Mendoza, M. A. Pérez
Let be a GP-admissible pair and be a GI-admissible pair of classes of objects in an abelian category , and consider the class $π\ma…
math.RT2023
Quotient categories with exact structure from -rigid subcategories in extriangulated categories
Mindy Y. Huerta, Octavio Mendoza, Corina Sáenz +1
In this work we introduce the notion of higher -extension groups for an extriangulated category and study the quotients $\mathcal{X}_{n+1}^{\vee}/[\mathca…
math.RA2022
-periodic Gorenstein objects
Mindy Huerta, Octavio Mendoza, Marco A. Pérez
We present and study the concept of -periodic Gorenstein objects relative to a pair of classes of objects in an abelian category, as a generalization of -st…