Universität Bonn

Trimester Program: "Representation Theory, Complex Analysis and Integral Geometry"


June - August 2007

Organizers: Simon Gindikin, Bernhard Krötz

Description: Integral Geometry has its origins in the 19th century where one studies integral transforms of geometric nature. An important later example is the Radon transform, which starting with the inversion formula led to remarkable explicit formulas. In trying to generalize this explicit analysis one was looking for more general geometric structures where something like this can be done. As often in mathematics large symmetry is a great help and the most symmetric objects are Lie groups, here complex semi simple Lie groups, and related homogeneous spaces. This way representation theory entered in a very natural way and plays a central role in the modern development.

The aim of the program was to bring together experts from the different mathematical areas which are involved into the subject to stimulate discussions and new research. To educate the younger people (and not only the younger) several lecture series by outstanding mathematicians were organized.

The program was originally planned at the Max Planck Institute on a smaller scale, which in particular meant that senior mathematicians dominated. The foundation of the Hausdorff Institute allowed to enlarge the program significantly by mainly inviting additional young researchers of very high level.


Publications

No.
Author(s)
Title
Preprint
Publication
2007b01 Aizenbud, Avraham; Gourevitch, Dmitry Multiplicity one theorem for (GLn+1(R),GLn(R)) 0707.2363 MR2529937
2007b02 Aizenbud, Avraham; Gourevitch, Dmitry; Sayag, Eitan (GL(n+1,F),GL(n,F)) is a Gelfand pair for any local field F 0709.1273 MR2474319
2007b03 Alekseev, Anton; Torossian, Charles On triviality of the Kashiwara-Vergne problem for quadratic Lie algebras 0802.4300 MR2561029
2007b04 Baklouti, Ali; Kédim, Imed; Yoshino, Taro On the deformation space of Clifford-Klein forms of Heisenberg groups MR2441852
2007b05 Baklouti, Ali; Kédim, Imed On non-abelian discontinuous subgroups acting on exponential solvable homogeneous spaces MR2609023
2007b06 Chinta, Gautam; Jorgenson, Jay; Karlsson, Anders Zeta functions, heat kernels and spectral asymptotics on degenerating families of discrete tori 0806.2014 MR2666579
2007b07 Deitmar, Anton Harmonic analysis over adelic spaces 0708.0322  
2007b08 Deitmar, Anton Higher order invariants in the case of compact quotients 1003.1844 MR2753884
2007b09 Faraut, Jacques Asymptotics of spherical functions for large rank: an introduction MR2885074
2007b10 Ion, Bogdan Generalized exponents of small representations. I 0904.2483 MR2540703
2007b11 Jorgenson, J.; Kramer, J. A relation involving Rankin-Selberg L-functions of cusp forms and Maass forms MR2885066
2007b12 Kaneyuki, Soji On the linearity of causal automorphism of symmetric cones MR3077286
2007b13 Kobayashi, Toshiyuki; Mano, Gen The Schrodinger model for the minimal representation of the indefinite orthogonal group O(p,q) 0712.1769 MR2858535
2007b14 Opdam, Eric; Solleveld, Maarten Homological algebra for affine Hecke algebras 0708.1372 MR2493620
2007b15 Slupinski, Marcus; Stanton, Robert J. The special symplectic structure of binary cubics 0906.4309 MR2885072
2007b16 Weissman, Martin H. Metaplectic tori over local fields 0802.4086 MR2485462
2007b17 Aizenbud, Avraham; Gourevitch, Dmitry; Rallis, Stephen; Schiffmann, Gérard Multiplicity one theorems 0709.4215 MR2680495
2007b18 Bertram, Wolfgang; Didry, Manon Symmetric bundles and representations of Lie triple systems 0710.1543 MR2602990
2007b19 Bertram, Wolfgang Is there a Jordan geometry underlying quantum physics? 0801.3069 MR2475762
2007b20 Clerc, Jean-Louis; Kobayashi, Toshiyuki; Ørsted, Bent; Pevzner, Michael Generalized Bernstein-Reznikov integrals 0906.2874 MR2753827
2007b21 Clerc, Jean-Louis; Ørsted, Bent Conformally invariant trilinear forms on the sphere 1001.2851 MR2961841
2007b22 Geatti, Laura; Iannuzzi, Andrea Univalence of equivariant Riemann domains over the complexifications of rank-one Riemannian symmetric spaces math/0612169 MR2442995
2007b23 Howe, Roger; Lee, Soo Teck Spherical harmonics on Grassmannians - MR2600534
2007b24 Ion, Bogdan Generalized exponents of small representations. II 0904.2487 MR2801176
2007b25 Kaneyuki, Soji Automorphism groups of causal Makarevich spaces - MR2917697
2007b26 Nishiyama, Kyo Resolution of null fiber and conormal bundles on the Lagrangian Grassmannian math/0701764 MR2576290
2007b27 Ciubotaru, Dan; Nishiyama, Kyo; Trapa, Peter E. Regular orbits of symmetric subgroups on partial flag varieties 0903.1039 MR2885068
2007b28 Offen, Omer; Sayag, Eitan Uniqueness and disjointness of Klyachko models 0711.2884 MR2414223
2007b29 Pevzner, Michael Covariant quantization: spectral analysis versus deformation theory - MR2465566
2007b30 Gourevitch, Dmitry; Sahi, Siddhartha; Sayag, Eitan Invariant functionals on Speh representations 1405.2713 MR3416438


Participants

Name
Affiliation

Senior Participants

Ali Baklouti
Erik P. van den Ban
Joseph Bernstein
Wolfgang Bertram
Jean-Louis Clerc
Anton Deitmar
Patrick Delorme
Michel Duflo
Jacques Faraut
Gregor Fels
Laura Geatti
Roger Howe
Jay Jørgenson
Soji Kaneyuki
Toshiyuki Kobayashi
Erez Lapid
Soo Teck Lee
Toshihiko Matsuki
E.K. Narayanan
Yurii Neretin
Kyo Nishiyama
Hiroshi Oda
Eric Opdam
Toshio Oshima
Angela Pasquale
Yannis Petridis
Misha Pevzner
Ilya Piatetski-Shapiro
Andre Reznikov
Boris Rubin
Siddhartha Sahi
Henrik Schlichtkrull
Wilfried Schmid
Marcus Slupinski
Robert Stanton
Sundaram Thangavelu
Charles Torossian
Peter Trapa
Akshay Venkatesh
Michele Vergne
Kari Vilonen
Genkai Zhang
Bent Ørsted

Junior Participants

Avraham Aizenbud
Ralf Beckmann
Arzu Boysal
Eliot Brenner
Ping-Shun Chan
Gautam Chinta
Brooke Feigon
Tobias Finis
Dmitry Gourevitch
Volker Heiermann
Bogdan Ion
Matvei Libine
Dan Lu
Michel van Meer
Omer Offen
Michael Otto
Hadi Salmasian
Eitan Sayag
Bruno Schapira
Maarten Solleveld
Sofiane Souaifi
Szilard Szabo
Guillaume Tomasini
Martin Weismann
Taro Yoshino

These lists do not include people who only participated in the conference.


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