GEOQUANT 
International School and Conference on Geometry and Quantization
The 2021 Geoquant activity took  place  in a hybrid manner  at the 
Albert-Ludwigs-University  
Freiburg in Germany 
August  2nd to August 13, 2021.
Corresponding member in the organisation committee was 
Katrin Wendland.
See the links:
School 
and
Conference.  
 Some of the presentations were video-taped (see the links above)
GEOQUANT  is a biennial  international school and conference
activity.
It is dedicated to Geometry related to Quantization 
and its applications.
This is a  field of ongoing intensive
mathematical research.
The appearing mathematical problems 
mainly originate from inside the mathematical theory. 
But, particular during the last years, a 
number of challenging
mathematical problems came from theoretical physics. 
It is the scientific goal of the activity to 
address  both kind  of problems. 
Examples of topics 
are
- 
algebraic-geometric and complex-analytic-geometric aspects of quantization
 - 
geometric quantization and moduli space problems, e.g.
of vector bundles, Higgs bundles and more
 - 
asymptotic geometric analysis
 - 
infinite-dimensional  Kähler geometry and its relation to quantum
field theory and string theory
 - 
infinite-dimensional Lie algebras and groups and their
representations
 - 
the geometry of integrable systems
 - 
relations with modern theoretical physics.
 
Since 2005, we organise every second year at different
places of the world a meeting. It is  the goal 
 to attract  
mathematicians  from Europe, Russia, Japan,China, 
USA and elsewhere.  In this way we
foster the international 
collaboration of mathematicians working in the field, give 
a cross-fertilization of different communities in the field
to bundle their efforts and to enable interesting results on open problems.
The meeting was  hosted  by different institutions all over the world.
The first week of the  School-Conference is 
a school for young scientists, 
the second week  is a
scientific conference dealing with the topics described above.
During the school part young scientists 
and newcomers to the field will  get acquainted with the
mathematical basics  needed 
to profit from  the  scientific talks
 
Scientific Organization Committee 
The activity is run by a scientific standing committee
consisting currently of 
- 
  Jørgen Ellegaard Andersen (University of Southern Denmark,
  Denmark)
 -  Huijun Fan (Peking University, China)
 - 
Ryoichi Kobayashi (Nagoya University, Japan)
 - 
Martin Schlichenmaier (Luxembourg University, Luxembourg)
 - 
Armen Sergeev (Steklov Mathematical Institute, Moscow, Russia)
 - 
Oleg Sheinman (Steklov Mathematical Institute, Moscow, Russia).
 - 
Siye Wu (National Tsing Hua University, Hsingu, Taiwan).
 
This committee is always augmented by local members.
Main contacts:
Previous locations
were 
  
- 
  2021-conf, 
  2021-school, 
Freiburg,  Germany, 
  
 - 
2019:   Taiwan
 - 
2017: 
Centre of Quantum Geometry  
of Moduli spaces (QGM), University of  Aarhus, Denmark
 - 
2015: ICMAT, Madrid, Spain
 - 
2013:  Erwin-Schrödinger Institute (ESI), Vienna, Austria
 - 
2011: 
Institute of Mathematics of the Chinese Academy of
  Sciences, Beijing,
 and the Chern Institute of Mathematics, Nankai University, China
 - 
2009-conf, 
2009-school: 
 Mathematics Research Unit of the University of Luxembourg,
Luxembourg
 - 
2007:  Steklov Institute of
Mathematics, Moscow, Russia 
 - 
  2005   at the  Nagoya University and Tokyo University of
Technology, Japan
 
The main topic is always the same:  Geometry and Quantization 
but every time we focus  on some particular aspect
of it.
In particular new developments are always taken up.
In this way GEOQUANT reached in the meantime a very high 
reputation in the scientific community.
Volumes dedicated to GEOQUANT
In the scientific series  travaux mathematiques  of the
University of Luxembourg the following three volumes appeared
related to GEOQUANT
- 
volume 25: 
Special Issue dedicated to scientific contributions of 
the Centre of Quantum Geometry of Moduli Spaces, 
QGM, Aarhus University, Denmark,
 - 
volume 24: 
Special issue based on the school GEOQUANT at the
ICMAT, Madrid, Spain, 2015
 - 
volume 19: 
Special Issue: Geometry and Quantization. Lectures of the school GEOQUANT 2009
at the University of Luxembourg. 
 
Financial Support
The GEOQUANT activity does not have its own budget.
We always rely on the generous support  of the hosting
institutions. 
Furthermore, we gratefully acknowledge support form 
other (local, national, international) research networks
and science supporting agencies.
For example we obtained support from (in an unordered list) 
 
- 
ESF research network: 
Interactions of Low-Dimensional Topology and Geometry with 
Mathematical Physics (ITGP)
 - 
ESF research network: Harmonic and Complex Analysis and its Applications (HCAA) 
 - 
Foundation Compositio Mathematica
 - 
Centre for Quantum Geometry of Moduli Spaces (QGM), Aarhus University 
 - 
University of Luxembourg, Mathematics Research Unit
 - 
Belspo IAP Project Dynamics, Geometry and Statistical Physics
(DYGEST), 
Belgium
 - 
Carlsberg Foundation
 - 
Aarhus University Research Foundation
 -  Ministry of Science and Technology (MOST) Taiwan
 - 
Mathematical Research Promotion Center (MRPC), Taiwan
 - 
Institute of Mathematical Sciences (ICMAT), Madrid
 - 
EU-Cost Network Quantum structure of spacetime (QSPACE)
 -  Erwin-Schrödinger International Institute for 
Mathematical Physics  (ESI), Vienna
 -  Russian Academy of Science
 - 
Lomonosov Moscow State University
 - 
Fonds National de la Recherche Luxembourg (FNR)
 - 
Luxembourg Mathematical Society (SML) 
 - 
Mathematical Institute of the University
of Nagoya
 - 
Mathematics Institute (LMAM) of the University Paul Verlaine, Metz
 - 
IRTG Geometry and Analysis of Symmetries, Paderborn-Metz 
 - 
  Europian Research Council (ERC Grant)
 - 
  Mathematical Institute, Albert-Ludwigs-University Freiburg,
 -  DFG Research Traning Group,
  Cohomological Methods in Geometry
  
 -  Department of Mathematics, Universite de Haute-Alsace
 - 
Different Japanese Funds
 -  ......
 
 
Next meeting
It is not yet decided where it will take place.