Partial Hopf actions, partial invariants and a Morita context

• Date: 2018
• Main Authors: Alves, Marcelo Muniz S., Batista, Eliezer
• Format: Article
• Language: English
• Published: Lugansk National Taras Shevchenko University 2018
• Subjects: partial Hopf action; partial group action; partial smash product; Hopf-Galois extensions; 16W30; 57T05; 16S40; 16S35
• Online Access: https://admjournal.luguniv.edu.ua/index.php/adm/article/view/783
• Journal Title: Algebra and Discrete Mathematics

Partial actions of Hopf algebras can be considered as a generalization of partial actions of groups on algebras. Among important properties of partial Hopf actions, it is possible to assure the existence of enveloping actions [1]. This allows to extend several results from the theory of partial grou...