Albuquerque, H.; Barreiro, E.; Sánchez-Delgado, J.M.
(ДЗ"ЛНУ імені Тараса Шевченко", 2017)
The notions of (G, φ)-crossed product and quasicrossed system are introduced in the setting of (G, φ)-quasiassociative algebras, i.e., algebras endowed with a grading by a group G, satisfying a “quasiassociative” law. It ...