Equivalences for Weak Crossed Products

Autor: J. M. Fernández Vilaboa, A. B. Rodríguez Raposo, R. González Rodríguez
Rok vydání: 2016
Předmět:
Zdroj: Communications in Algebra. 44:4519-4545
ISSN: 1532-4125
0092-7872
DOI: 10.1080/00927872.2015.1094484
Popis: In this article, we give a criterion that characterizes equivalent weak crossed products. By duality, we obtain a similar result for weak crossed coproducts and, as a consequence, we find the conditions that assures the equivalence between two weak crossed biproducts. As an application, we show that the main results proved by Panaite in [12] (see also [11]), for Brzezinski's crossed products, admits a substantial reduction in the imposed conditions.
Databáze: OpenAIRE