WHEN: 15.01.15 at 14:15

WHERE: Seminar Room, Arnimallee 2, FU Berlin

Speaker: Leif Naundorf (FU Berlin)

Generalized Schur-Horn orbitopes and zonoids

In this talk I will introduce a special class of convex bodies, the

so-called orbitopes. We will take a closer look at a special class of

orbitopes, namely the Schur-Horn orbitopes and their generalizations which

can be seen as continuous generalizations of permutahedra. We will

introduce the notion of a zonoid which is the continuous generalization of

a zonotope. Since some permutahedra are zonotopes it is a natural question

to ask if there are Schur-Horn orbitopes which are zonoids. We will see

that this is in general not the case.

### Time & Location

Jan 15, 2015 | 02:15 PM

Seminar Room, Arnimallee 2, FU Berlin