Seminar Sophus Lie: Darmstadt, October 5-6, 2012


Friday, October 5, 2012:

9:00 - 9:45
J.D. Lawson (Baton Rouge)
The Unfolding Story of the Matrix Geometric Mean

10:15 - 11:00
J. Hübschmann (Lille)
A step towards Lie's dream

11:15 - 12:00
K.H. Hofmann (Darmstadt)
Homogeneous spaces of compact groups

15:30 - 16:30
K. Keimel (Darmstadt)
Begegnungen mit Karl Heinrich Hofmann und seiner Mathematik

16:45 - 17:45
G. Ziegler (Berlin)
Das ist doch keine Kunst - Mathematik-Bilder von Leonardo bis Hofmann


Saturday, October 6, 2012:

9:00 - 9:45
K. Schmüdgen (Leipzig)
Induced representations of *-algebras in Hilbert space

10:15 - 11:00
B. Krötz (Hannover)
Ext-groups of Harish-Chandra modules

11:15 - 12:00
H. Glöckner (Paderborn)
Regularity properties of infinite-dimensional Lie groups

14:15 - 15:00
K. Spindler (Wiesbaden)
On θ-congruent numbers, rational squares in arithmetic progressions, concordant forms and elliptic curves

15:15 - 16:00
A. Schmeding (Paderborn)
The Lie group structure of the diffeomorphism group of a (reduced) orbifold

16:15 - 17:00
K. Strambach (Erlangen)
Imprimitive transformation groups with prescribed action on the blocks