From October 27 to November 6, 2006, we had a visitor, Professor Vladislav Kharchenko of UNAM (National University of Mexico). He gave a Departmental Colloquium talk Lie algebras and their generalizations on November 1, 2006.

• Abstract from Colloquium Talk Lie Algebras and their Generalizations
• Abstract from Seminar Talk Braided Version of Shirshov-Witt Theorem