Quivers with relations for symmetrizable Cartan matrices III: Convolution algebras
HTML articles powered by AMS MathViewer
- by Christof Geiß, Bernard Leclerc and Jan Schröer
- Represent. Theory 20 (2016), 375-413
- DOI: https://doi.org/10.1090/ert/487
- Published electronically: October 7, 2016
- PDF | Request permission
Abstract:
We realize the enveloping algebra of the positive part of a semisimple complex Lie algebra as a convolution algebra of constructible functions on module varieties of some Iwanaga-Gorenstein algebras of dimension 1.References
- Maurice Auslander, Idun Reiten, and Sverre O. Smalø, Representation theory of Artin algebras, Cambridge Studies in Advanced Mathematics, vol. 36, Cambridge University Press, Cambridge, 1997. Corrected reprint of the 1995 original. MR 1476671
- A. Białynicki-Birula, On fixed point schemes of actions of multiplicative and additive groups, Topology 12 (1973), 99–103. MR 313261, DOI 10.1016/0040-9383(73)90024-4
- Klaus Bongartz, A geometric version of the Morita equivalence, J. Algebra 139 (1991), no. 1, 159–171. MR 1106345, DOI 10.1016/0021-8693(91)90288-J
- Tom Bridgeland and Valerio Toledano Laredo, Stability conditions and Stokes factors, Invent. Math. 187 (2012), no. 1, 61–98. MR 2874935, DOI 10.1007/s00222-011-0329-4
- William Crawley-Boevey and Jan Schröer, Irreducible components of varieties of modules, J. Reine Angew. Math. 553 (2002), 201–220. MR 1944812, DOI 10.1515/crll.2002.100
- Vlastimil Dlab and Claus Michael Ringel, Indecomposable representations of graphs and algebras, Mem. Amer. Math. Soc. 6 (1976), no. 173, v+57. MR 447344, DOI 10.1090/memo/0173
- C. Geiß, B. Leclerc, J. Schröer, Quivers with relations for symmetrizable Cartan matrices I: Foundations, Preprint (2014), 68 pp., arXiv:1410.1403.
- C. Geiß, B. Leclerc, J. Schröer, Quivers with relations for symmetrizable Cartan matrices II: Change of symmetrizers, Preprint (2015), 23 pp., arXiv:1511.05898.
- Dominic Joyce, Configurations in abelian categories. II. Ringel-Hall algebras, Adv. Math. 210 (2007), no. 2, 635–706. MR 2303235, DOI 10.1016/j.aim.2006.07.006
- V. G. Kac, Infinite root systems, representations of graphs and invariant theory, Invent. Math. 56 (1980), no. 1, 57–92. MR 557581, DOI 10.1007/BF01403155
- Victor G. Kac, Infinite-dimensional Lie algebras, 3rd ed., Cambridge University Press, Cambridge, 1990. MR 1104219, DOI 10.1017/CBO9780511626234
- G. Lusztig, Quivers, perverse sheaves, and quantized enveloping algebras, J. Amer. Math. Soc. 4 (1991), no. 2, 365–421. MR 1088333, DOI 10.1090/S0894-0347-1991-1088333-2
- G. Lusztig, Semicanonical bases arising from enveloping algebras, Adv. Math. 151 (2000), no. 2, 129–139. MR 1758244, DOI 10.1006/aima.1999.1873
- Christine Riedtmann, Lie algebras generated by indecomposables, J. Algebra 170 (1994), no. 2, 526–546. MR 1302854, DOI 10.1006/jabr.1994.1351
- Claus Michael Ringel, Tame algebras and integral quadratic forms, Lecture Notes in Mathematics, vol. 1099, Springer-Verlag, Berlin, 1984. MR 774589, DOI 10.1007/BFb0072870
- Claus Michael Ringel, Hall algebras and quantum groups, Invent. Math. 101 (1990), no. 3, 583–591. MR 1062796, DOI 10.1007/BF01231516
- Claus Michael Ringel, Lie algebras arising in representation theory, Representations of algebras and related topics (Kyoto, 1990) London Math. Soc. Lecture Note Ser., vol. 168, Cambridge Univ. Press, Cambridge, 1992, pp. 284–291. MR 1211484
- A. Schofield, Quivers and Kac-Moody Lie algebras, Unpublished manuscript, 23pp.
- Moss E. Sweedler, Hopf algebras, Mathematics Lecture Note Series, W. A. Benjamin, Inc., New York, 1969. MR 0252485
Bibliographic Information
- Christof Geiß
- Affiliation: Instituto de Matemáticas, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510 México D.F., México
- MR Author ID: 326818
- Email: christof@math.unam.mx
- Bernard Leclerc
- Affiliation: Laboratoire LMNO, Université Caen-Normandie, F-14032 Caen, France – and – CNRS, UMR 6139, F-14032 Caen, France
- MR Author ID: 327337
- Email: bernard.leclerc@unicaen.fr
- Jan Schröer
- Affiliation: Mathematisches Institut, Universität Bonn, Endenicher Allee 60, 53115 Bonn, Germany
- MR Author ID: 633566
- Email: schroer@math.uni-bonn.de
- Received by editor(s): March 8, 2016
- Received by editor(s) in revised form: July 21, 2016
- Published electronically: October 7, 2016
- Additional Notes: The first author acknowledges financial support from UNAM-PAPIIT grant IN108114 and Conacyt Grant 239255
The third author thanks the SFB/Transregio TR 45 for financial support - © Copyright 2016 American Mathematical Society
- Journal: Represent. Theory 20 (2016), 375-413
- MSC (2010): Primary 16G10, 16G20, 17B35; Secondary 16G70
- DOI: https://doi.org/10.1090/ert/487
- MathSciNet review: 3555157