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20192026
most citedGroup graded endomorphism algebras and Morita equivalences

5 citations · 5 across the 5 of their papers we have counts for

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math.RT2023

An exact sequence for the graded Picent

Andrei Marcus, Virgilius-Aurelian Minuta

To a strongly -graded algebra with -component we associate the group of isomorphism classes of invertible -graded -bimodu…

math.RT2020

Blockwise relations between triples, and derived equivalences for wreath products

Andrei Marcus, Virgilius-Aurelian Minuta

Motivated by the reduction techniques involving character triples for the local-global conjectures, we show that a blockwise relation between module triples is a consequence of a d…

math.RT2020

Group graded Morita equivalences for wreath products

Virgilius-Aurelian Minuta

Starting with group graded Morita equivalences, we obtain Morita equivalences for tensor products and wreath products.

math.RT2020

Graded Morita theory over a G-graded G-acted algebra

Virgilius-Aurelian Minuta

We develop a group graded Morita theory over a G-graded G-acted algebra, where G is a finite group.

math.RT2019

Character triples and equivalences over a group graded G-algebra

Andrei Marcus, Virgilius-Aurelian Minuta

We introduce Morita and Rickard equivalences over a group graded G-algebra between block extensions. A consequence of such equivalences is that Späth's central order relation holds…

math.RT2019★ 5 cited

Group graded endomorphism algebras and Morita equivalences

Andrei Marcus, Virgilius-Aurelian Minuta

We prove a group graded Morita equivalences version of the "butterfly theorem" on character triples. This gives a method to construct an equivalence between block extensions from a…