TY - JOUR A2 - Lechtenfeld, Olaf AU - Borges, Inês AU - Lomp, Christian PY - 2011 DA - 2011/08/15 TI - Quantum Groupoids Acting on Semiprime Algebras SP - 546058 VL - 2011 AB - Following Linchenko and Montgomery's arguments we show that the smash product of an involutive weak Hopf algebra and a semiprime module algebra, satisfying a polynomial identity, is semiprime. SN - 1687-9120 UR - https://doi.org/10.1155/2011/546058 DO - 10.1155/2011/546058 JF - Advances in Mathematical Physics PB - Hindawi Publishing Corporation KW - ER -