Quiver varieties and Lusztig's algebra
A Malkin, V Ostrik, M Vybornov - Advances in Mathematics, 2006 - Elsevier
We study preprojective algebras of graphs and their relationship to module categories over
representations of quantum SL (2). As an application, ADE quiver varieties of Nakajima are …
representations of quantum SL (2). As an application, ADE quiver varieties of Nakajima are …
The monoid of families of quiver representations
M Reineke - Proceedings of the London Mathematical Society, 2002 - cambridge.org
A monoid structure on families of representations of a quiver is introduced by taking
extensions of representations in families, that is, subvarieties of the varieties of …
extensions of representations in families, that is, subvarieties of the varieties of …
Quiver grassmannians, quiver varieties and the preprojective algebra
Quivers play an important role in the representation theory of algebras, with a key ingredient
being the path algebra and the preprojective algebra. Quiver grassmannians are varieties of …
being the path algebra and the preprojective algebra. Quiver grassmannians are varieties of …
Quiver varieties and Kac-Moody algebras
H Nakajima - 1998 - projecteuclid.org
1. Introduction. This paper is a sequel of [27]. In the previous paper, we defined a new family
of hyper-K/ihlermanifolds, called quiver varieties, associated to finite graphs without edge …
of hyper-K/ihlermanifolds, called quiver varieties, associated to finite graphs without edge …
Crystal bases and quiver varieties
Y Saito - Mathematische Annalen, 2002 - Springer
We give a crystal structure on the set of all irreducible components of Lagrangian
subvarieties of quiver varieties. One can show that, as a crystal, it is isomorphic to the crystal …
subvarieties of quiver varieties. One can show that, as a crystal, it is isomorphic to the crystal …
[PDF][PDF] A quiver quantum group
C Cibils - 1993 - projecteuclid.org
Mathematical Physics A Quiver Quantum Group Page 1 Commun. Math. Phys. 157, 459-177
(1993) Communications IΠ Mathematical Physics © Springer-Verlag 1993 A Quiver Quantum …
(1993) Communications IΠ Mathematical Physics © Springer-Verlag 1993 A Quiver Quantum …
Categorification of integrable representations of quantum groups
H Zheng - Acta Mathematica Sinica, English Series, 2014 - Springer
We categorify the highest weight integrable representations and their tensor products of a
symmetric quantum Kac-Moody algebra. As a byproduct, we obtain a geometric realization …
symmetric quantum Kac-Moody algebra. As a byproduct, we obtain a geometric realization …
Graded quiver varieties and derived categories
B Keller, S Scherotzke - Journal für die reine und angewandte …, 2016 - degruyter.com
Inspired by recent work of Hernandez–Leclerc and Leclerc–Plamondon we investigate the
link between Nakajima's graded affine quiver varieties associated with an acyclic connected …
link between Nakajima's graded affine quiver varieties associated with an acyclic connected …
Quivers, perverse sheaves, and quantized enveloping algebras
G Lusztig - Journal of the american mathematical society, 1991 - JSTOR
0.1. Let us consider a finite graph in which no edge joins a vertex with itself. This graph
defines a symmetric matrix (ai1) indexed by pairs of vertices of the graph, where aii= 2 and …
defines a symmetric matrix (ai1) indexed by pairs of vertices of the graph, where aii= 2 and …