# Buildings 2013: Talks

## Mathematisches Institut, WWU Münster

## October 7 - 9, 2013

Barbara Baumeister,
*Trivalent Moufang twin trees.
*

Rieuwert Blok,
*Curtis-Tits groups of type Ã _{n-1}.
*

Bart De Bruyn,

*The uniqueness of the generalized octagon of order (2,4) containing a suboctagon of order (2,1).*

Anneleen De Schepper,

*Variations on the fundamental theorem of projective geometry.*

Max Horn,

*Decompositions of Kac-Moody groups.*

Ralf Köhl,

*Spin representations for "maximal compact" subgroups of simply laced real Kac-Moody groups.*

Linus Kramer,

*Transitive actions of locally compact groups on locally contractible spaces.*

Christian Lange,

*Pseudoreflection groups and the binary icosahedral group.*

Rainer Löwen,

*The space of circles of a spherical circle plane.*

Timothée Marquis,

*Conjugacy classes and straight elements in Coxeter groups.*

Rupert McCallum,

*The fundamental theorem of projective geometry for classical measurable buildings.*

James Parkinson,

*Domestic automorphisms of generalised polygons.*

Guy Rousseau,

*Spherical Hecke algebras for affine hovels.*

Jeroen Schillewaert,

*Imbrex geometries.*

Petra Schwer,

*Simplicial non-positive curvature and triangle groups.*

Markus Stroppel,

*Translations, bilinear maps, and algebras: Actions of nilpotent groups on unitals.*

Anne Thomas,

*Cocompact lattices in locally compact Kac-Moody groups.*

Koen Struyve,

*Twinnings at finite distance.*

Hendrik Van Maldeghem,

*Exceptional spherical buildings.*