Quantum Quasi-Shuffle Algebras
arXiv:0908.0083 · doi:10.1007/s11005-010-0382-8
Abstract
We establish some properties of quantum quasi-shuffle algebras. They include the necessary and sufficient condition for the construction of the quantum quasi-shuffle product, the universal property, and the commutativity condition. As an application, we use the quantum quasi-shuffle product to construct a linear basis of $T(V)$, for a special kind of Yang-Baxter algebras $(V,m,Ï)$.
12 pages;title is changed;abstract and introduction are extended;Section 2 is rewritten;accepted for publication in Lett. Math. Phys