# Buildings 2015: Schedule

## Monday September 28 (Lecture Hall M5)

9:00 - 10:00 **Registration** at the office of Ms Loew and Ms Thiele, Room 306.

(You may also register later on Monday.)

10:00 - 10:50 Hendrik Van Maldeghem (Gent)

Inspecting apartments.

11:00 - 11:40 Pierre-Emmanuel Caprace (Louvain-la-Neuve)

On the linearity of *Ã*_{2} groups.

**Coffee break**

12:10 - 12:50 Petra Schwer (Karlsruhe)

Studying affine Deligne-Lusztig varieties via folded galleries in buildings.

**Lunch break and Registration**

14:30 - 15:00 Guy Rousseau (Nancy)

Compactifications of locally finite affine buildings.

15:10 - 15:40 Barbara Baumeister (Bielefeld)

Conjugated cosets.

**Coffee break**

16:10 - 16:40 Anirban Bose (Chennai)

Real elements in groups of type *F*_{4}.

16:50 - 17:20 Bastian Christ (Giessen)

Quotient graphs for subgroups of *PGL(3,F _{q}(t))*.

17:30 - 18:00 Jeroen Meulewaeter (Gent)

3-graphs for projective spaces.

## Tuesday September 29 (Lecture Hall M5)

9:30 - 10:10 James Parkinson (Sydney)

Domesticity in spherical buildings.

10:20 - 11:10 Stefan Witzel (Bielefeld)

Solving equations to find uniform lattices.

**Coffee break**

11:40 - 12:30 Anton Deitmar (Tübingen)

On Ihara zeta functions.

**Lunch break**

14:30 - 15:10 Rupert McCallum (Tübingen)

Counting orbits of stabilisers in a non-uniform lattice.

**Coffee break**

15:40 - 16:20 Corina Ciobotaru (Münster)

Strongly transitive actions on affine ordered hovels.

16:40 - 17:10 Thierry Stulemeijer (Louvain-la-Neuve)

Convergence of algebraic groups over local fields.

17:30 - 18:00 Bart De Bruyn (Gent)

The Suzuki chain near polygons.

**Party**

## Wednesday September 30 (Lecture Hall M5)

9:30 - 10:20 Ralf Köhl (Giessen)

On the rigidity of arithmetic Kac-Moody groups.

10:40 - 11:30 Maneesh Thakur (New Delhi)

Automorphisms of Albert algebras.

**Coffee break**

12:00 - 12:40 Nicolas Radu (Louvain-la-Neuve)

Boundary 2-transitive automorphism groups of trees.

**Short lunch break**

**Coffee break**

14:00 - 14:30 Koen Struyve (Gent)

Exceptional geometries of type *C*_{3}.

14:40 - 15:20 Matthias Grüninger (Würzburg)

Wild nearfields of dimension 2 over rational function fields.

15:30 - 16:00 Rainer Löwen (Braunschweig)

Parallelisms from gl-stars in real projective space - a direct proof.

**End of conference**