Algebraic Torus Action: Geometry and Combinatorics
Polish-German joint project within the collaboration scheme
Beethoven
financed in 2018-2020 by
Polish National Science Center
grant 2016/23/G/ST1/04828
Deutsche Forschungsgemeinschaft
grant HA 4383/8-1
Institutions
Freie Univeristaet Berlin
The University of Warsaw
Researchers
Klaus Altmann,
PI (Berlin)
Christian Haase,
PI (Berlin)
Eleonora Romano
, (Warsaw)
Karin Schaller,
(Berlin)
Andrzej Weber,
PI (Warsaw)
Jaroslaw Wisniewski,
PI (Warsaw)
Project summary
Activities related to the project
Algebraic Geometry seminar at UW
September Algebraic Geometry Schools
Workshops, meetings
Warsaw, Nov. 8 - 9, 2018
Klaus Altmann, T-varieties via polyhedral divisors
Jaroslaw Buczynski, T-varieties via fixed points and moment polytopes
Maksymilian Grab, Grids in resolving quotient singularities
Joachim Jelisiejew, ABB decomposition for monoids
Eleonora Romano, Adjunction for varieties with torus action
Michal Lech, Degenerations of some homogeneous varieties
Andrzej Weber, Localization theorems and cohomology
Publications
Buczynski, Weber, Wisniewski
Algebraic torus actions on contact manifolds
Feher, Rimanyi, Weber,
Motivic Chern classes and K-theoretic stable envelopes
Romano, Wisniewski
Adjunction for varieties with C* action
e-mail:
atag@mimuw.edu.pl