Graded equivalences between categories of graded torsion-free unital modules over idempotent graded rings are characterized by Morita contexts with surjective trace maps, relating lattices of submodules and ideals and identifying invariant properties.
Haefner, Graded Morita theory for infinite groups,J
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.RA 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Graded Equivalence for Graded Idempotent Rings
Graded equivalences between categories of graded torsion-free unital modules over idempotent graded rings are characterized by Morita contexts with surjective trace maps, relating lattices of submodules and ideals and identifying invariant properties.