activity
19992003
most citedTwisted conjugacy classes, coadjoint orbits of loop groups and D-branes in the WZW-model

9 citations · 12 across the 2 of their papers we have counts for

collaborators

3 papers

math.QA2003★ 9 cited

Twisted conjugacy classes, coadjoint orbits of loop groups and D-branes in the WZW-model

Stephan Mohrdieck, Robert Wendt

We show that untwisted respectively twisted conjugacy classes of a compact and simply connected Lie group which satisfy a certain integrality condition correspond naturally to irre…

math.RT2002★ 3 cited

A character formula for certain representations of loop groups based on non-simply connected Lie groups

Robert Wendt

I calculate characters of certain representations of loop groups based on non simply connected Lie groups. This gives a generalization of the Kac-Weyl character formula.

math.RT1999

Weyl's character formula for non-connected Lie groups and orbital theory for twisted affine Lie algebras

Robert Wendt

We generalize I. Frenkel's orbital theory for non twisted affine Lie algebras to the case of twisted affine Lie algebras using a character formula for certain non-connected compact…