A class of double crossed biproducts

• Date: 2018
• Main Authors: Dong, L. H., Li, H. Y., Ma, T. S., Донг, Л. Г., Лі, Г. Я., Ма, Т. С.
• Format: Article
• Language: English
• Published: Institute of Mathematics, NAS of Ukraine 2018
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/1657
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

Let $H$ be a bialgebra, let $A$ be an algebra and a left $H$-comodule coalgebra, let $B$ be an algebra and a right $H$-comodule coalgebra. Also let $f : H \otimes H \rightarrow A \otimes H, R : H \otimes A \rightarrow A \otimes H$, and $T : B \otimes H \rightarrow H \otimes B$ be linear map...