On the 13th of November 2014, at 10:15 a.m.
Stanisław L. Woronowicz (KMMF WFUW)
will give a talk on
"Quantum SUq(2)-group with complex q"
Abstract
We shall show that the commutation relations defining the
algebra A of functions on the quantum SUq(2)-group make sense also for
non-real values of the deformation parameter q. However, in this case there
is no comultiplication Δ acting from A into A⊗A. To regain
the existence of Δ, we have to replace the tensor product by a sort
of super tensor product. This way we arrive at a concept of a braided quantum group.
The representation theory of the braided quantum SU(2) will be discussed.
This is a joint work of Paweł Kasprzak, Ralf Meyer, Sutanu Roy
and myself.
The seminar takes place on Thursdays from 10:15 a.m. to 12:00
in the room 2.23 of the main building of the Faculty of Physics (the 2nd floor), Pasteur Str. 5,
Warszawa.
Additional information can be found on the webpage
http://oldwww.fuw.edu.pl/KMMF/sem.czw.przedp.html.
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