Publisher's URL: http://dx.doi.org/10.1016/j.jpaa.2012.04.007
Necessary and sufficient conditions are obtained for an ambiskew polynomial algebra A over a Hopf k-algebra R to possess the structure of a Hopf algebra extending that of R, in which the added variables X+ and X- are skew primitive. The coradical filtration is calculated, many examples are described, and properties determined.
|Glasgow Author(s):||Brown, Prof Kenneth|
|Authors:||Brown, K., and Macauley, M.|
|College/School:||College of Science and Engineering > School of Mathematics and Statistics > Mathematics|
|Journal Name:||Journal of Pure and Applied Algebra|
|Published Online:||June 2012|