Veranstaltungen
09.02.2023: ABCD-Seminar, Raum IA 02/481
14:00- 14:50 pm - Ruslan Maksimau (CY Cergy Paris Univeristy)
15:00 pm Kaffee
16:00 - 16:50 pm - Tashi Walde (TU München)
17:00- 17:50 pm - Daniel Orr (Virginia Tech)
11.01.2022: ABCD-Seminar (in Köln)
13. - 17.09.2021: Sommerschule Derived and Triangulated Categories (in Wuppertal)
29.07.2020: ABCD-Seminar (in Aachen)
04.02.2020: ABCD-Seminar (in Köln)
27.09.2019: ABCD-Seminar
09.09.2019: BIBO-Seminar (in Bielefeld)
10. - 14.09.2018: Workshop "Geometry and representation theory at the interface of Lie algebras and quivers"
09.11.2017: BIBO-Seminar (in Bielefeld)
23.06.2017: BIBO-Seminar (in Kooperation mit der BIREP-Gruppe aus Bielefeld), Raum NA 3/64
14:00-15:00: Ögmundur Eirikson (Bielefeld) - Quiver-graded Richardson orbits
15:30-16:30: Volker Genz (Bochum) - On crystal structures on canonical bases for cluster algebras
21. - 24.03.2017: Workshop "Quiver Grassmannians and their Applications" in Wuppertal
27. - 28.01.2017: Darstellungstheorietage 2016 in Wuppertal
22.07.2016: 18. NWDR-Workshop
Gäste
Prof. Sergey Mozgovoy (Dublin) im Oktober und November 2020
Prof. Sergey Mozgovoy (Dublin) im Januar 2020
Balazs Elek (Cornell University) im Januar 2018
Dr. Gleb A. Koshevoy (Moskau) im November 2017
Dr. Xin Fang (Köln) im Oktober 2017
Dr. Evgeny Feigin (Moskau) im Oktober 2017
Prof. Dr. Ghislain Fourier (Hannover) im Oktober 2017
Sebastian Opper (Köln) im September 2017
Amelie Schreiber (Connecticut) im September 2017
Dr. Jacinta Perez Gavilan Torres (Leipzig) im Juni 2017
Dr. Gleb Koshevoy (Moskau) im Mai 2017
Arik Wilbert (Bonn) im November 2016
Dr. Hans Franzen (Bonn) im Juni 2016
Dr. Giovanni Cerulli-Irelli (Rom) im Juni 2016
Marcel Maslovaric (Göttingen) im April 2016
Aktuelle Publikationen und Preprints
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Double framed moduli spaces of quiver representations
M. Armenta, T. Brüstle, S. Hassoun, M. Reineke. (Preprint 2021) -
Semi-simplicity of the category of admissible D-modules.
G. Bellamy, M. Boos. Kyoto Journal of Mathematics, Volume 61, Issue 1, 2021. -
The (cyclic) enhanced nilpotent cone via quiver representations.
G. Bellamy, M. Boos. manuscripta mathematica, Volume 161, Issue 3, 2020. -
Infinite staircases for Hirzebruch surfaces
Maria Bertozzi, Tara Holm, Emily Maw, Dusa McDuff, Grace Mwakyoma, Ana Rita Pires, und Morgan Weiler. Research Directions in Symplectic and Contact Geometry and Topology, Association for Women in Mathematics Series, 2021. -
Momentum map images of representation spaces of quivers.
M. Bertozzi, M. Reineke. (Preprint 2020) -
Symmetric degenerations are not in general induced by type A degenerations
M. Boos, G. Cerulli Irelli. Rend. Mat. Appl. (7). Volume 43, 2022. -
On degenerations and extensions of symplectic and orthogonal quiver representations
M. Boos, G. Cerulli Irelli. (Preprint 2021) -
Weight Spaces and Attracting Sets for Torus Actions on Quiver Moduli
M. Boos, H. Franzen. To appear in Bulletin of the London Mathematical Society (Preprint 2020) -
Cell decompositions and algebraicity of cohomology for quiver Grassmannians.
G. Cerulli Irelli, F. Esposito, H. Franzen, M. Reineke. Adv. Math. 379, 2021. -
Linear degenerations of flag varieties: partial flags, defining equations, and group actions.
G. Cerulli Irelli, X. Fang, E. Feigin, G. Fourier, M. Reineke. Math. Z. 296, no. 1-2, 2020. -
Koszul algebras and Donaldson-Thomas invariants
V. Dotsenko, E. Feigin, M. Reineke. (Preprint 2021) -
Cones from quantum groups to tropical flag varieties
X. Fang, G. Fourier, M. Reineke. J. Algebraic Combin. 54, 2021. -
On the Cohomological Hall Algebra of the Kronecker Quiver.
H. Franzen, M. Reineke. Representation theory and beyond, 213–225, Contemp. Math., 758, Amer. Math. Soc., 2020. -
Fano quiver moduli.
H. Franzen, M. Reineke, S. Sabatini. Erscheint in Canad. Math. Bull. (Preprint 2020) -
Silting theory under change of rings
W. Gnedin. (Preprint 2022) -
Divisors on complete multigraphs and Donaldson-Thomas invariants of loop quivers
M. Konvalinka, M. Reineke, V. Tewari. (Preprint 2021) -
Donaldson-Thomas invariants for 3-Calabi-Yau varieties of dihedral quotient type
S. Mozgovoy, M. Reineke. Erscheint in Quarterly J. Math. (Preprint 2021) -
Dimension expanders via quiver representations
M. Reineke. (Preprint 2022) -
Moduli spaces of point configurations and plane curve counts.
M. Reineke, T. Weist. Int. Math. Res. Not. IMRN, no. 13, 2021.