Tag: geometric-representation-theory

34 Roadmap to Geometric Representation Theory (leading to Langlands)? 2016-04-11T18:50:14.637

24 What is the Hirzebruch-Riemann-Roch formula for the flag variety of a Lie algebra? 2010-01-11T11:31:02.010

20 motivating geometric representation theory 2013-04-25T03:42:54.383

20 Introductory References for Geometric Representation Theory 2014-03-14T20:32:55.083

19 How many ways are there to globalize Harish Chandra modules? 2010-02-10T17:42:56.057

18 What do Hecke eigensheaves actually look like? 2016-04-20T06:58:16.457

17 What is the significance that the Springer resolution is a moment map? 2012-07-16T22:16:21.530

17 Proofs of Beilinson-Bernstein 2017-06-27T03:12:32.287

16 Is there Grothendieck Riemann Roch for abelian category? 2010-01-14T10:24:33.393

14 Morphisms between Verma modules 2012-12-14T04:59:57.647

14 Why are the holomorphic line bundle sections finite dimensional? 2013-01-27T16:15:59.847

14 Why should intersection cohomology and quantum cohomology be related for a symplectic resolution? 2016-02-09T16:41:33.177

13 Borel-Weil-Bott, Langlands and Hitchin 2016-10-16T15:47:42.730

11 Can the Quantum Torus be realized as a Hall Algebra? 2010-02-08T19:50:45.353

11 How nice are representation varieties of Fuchsian groups? 2011-05-28T17:40:21.567

11 Characteristic Classes in Geometric Representation Theory 2014-02-25T08:17:40.497

11 Representation viewpoint on Chern Weil (cohomology computations done with rep theory?) 2016-04-29T14:46:35.623

11 What kind of algebraic object is $\mathcal{D}_X$? (algebra of diifferential operators). What's special about modules over it? 2016-12-21T16:21:29.237

11 Open conjectures on the Fukaya category coming from physics 2017-03-03T21:56:00.183

11 Decategorification of Gaitsgory's strange functional equation? 2018-06-20T16:48:06.853

10 How to understand character sheaves 2009-10-04T22:00:31.643

8 Explanation for Satake correspondence 2009-11-08T13:32:33.167

8 Weil's theorem about maps from a discrete group to a Lie group. 2010-01-22T22:08:35.817

8 Is there a good account of D-affinity and localization theorem for partial flag varieties? 2010-04-29T16:09:53.540

8 Reference request: Affine Grassmannian and G-bundles 2013-06-10T10:55:15.387

8 Kazhdan-Lusztig Polynomials and Intersection Cohomology 2013-06-27T12:29:26.150

8 Restriction to Levi Subgroups and the Affine Grassmannian 2013-09-20T10:03:46.850

8 Global Affine Flag Variety and Affine Flag Variety 2015-01-22T22:17:10.317

8 Confusion about Subcategories of Category $\mathcal{O}$ 2015-10-06T04:39:54.790

8 Identifying and reconstructing the derived category from its auto-equivalences 2017-03-21T05:01:40.303

8 Interactions (functors) between equivariant sheaves for different groups? 2017-04-03T13:35:17.637

7 Beilinson-Bernstein and Koszul duality 2009-10-11T20:08:13.653

7 Is the Springer resolution a blow-up? 2012-07-12T04:13:48.177

7 Affine vs Yokonuma 2017-02-28T13:30:19.127

7 Automorphism that the Fukaya category is "blind" to 2017-03-03T02:41:54.550

7 A combinatorial expression of Hall-Littlewood polynomials 2017-05-03T04:58:03.750

6 Hirzebruch-Riemann-Roch for quiver varieties? 2010-05-29T07:48:08.747

6 Action of $F_4$ on generalized flag manifolds 2011-09-06T15:44:32.697

6 Smoothness properties of the Springer fiber 2012-10-29T05:09:14.013

6 How to characterize the class of $(\mathfrak{g},K)$-modules with a fixed lowest K-type in the framework of D-modules? 2015-02-24T04:36:00.153

6 Geometric construcion of Proj as a quotient by a $\mathbb{G}_m$ action 2016-05-09T14:20:27.310

6 Does there exists a Fukaya category with no objects 2017-03-06T19:06:16.447

6 Geometric interpretation of a formula for the induced character (fix point localization?) 2018-02-04T22:32:45.200

6 Examples of function fields Langlands for small genus (<= 2) 2018-05-24T04:36:03.293

6 How should I think about the Grothendieck-Springer alteration? 2018-11-03T18:07:12.007

6 Explicit computation for perverse cohomology 2018-11-04T22:46:51.057

5 Can one calculate Ext's between microlocalized perverse sheaves/D-modules using topology? 2010-01-10T01:07:47.997

5 Quiver varieties and the affine Grassmannian 2011-01-24T15:05:53.193

5 What kind of algebra has geometric realization as in "Geometric Methods in Representation Theory of Hecke Algebras and Quantum Groups" 2012-07-09T04:44:30.503

5 A question about equivariant derived categories and [BBD] 2013-06-25T11:45:25.233

5 About the pro-algebraic group structure of $G(\mathbb{C}[[t]])$ 2014-02-18T10:44:11.237

5 Are Strata of the affine Grassmannian total spaces of equivariant vector bundles over flag varieties 2014-05-02T07:56:20.597

5 analog of Lusztig nilpotent scheme 2016-03-09T17:06:12.973

5 $G$-orbits in Springer resolution (or, stabilizer actions on Springer fibers) 2016-05-27T00:25:27.210

5 Kostant's $G$-invariant part in the sym power ring of adjoint representation? 2016-12-21T02:23:16.880

5 BGG resolution for characters of reductive groups 2017-11-23T20:41:36.950

5 Tannakian theory for Lie algebras 2018-10-01T15:32:17.143

4 Stalks of intersection cohomology complexes of Schubert varieties and Bruhat order 2013-11-02T16:23:46.920

4 Euler characteristic, character of group representation and Riemann Roch theorem 2015-09-23T23:31:46.997

4 Finite-dimensional representations of DAHA 2016-01-12T02:28:52.113

4 what is the injective hull of indecomposable module of preprojective algebra 2016-03-22T06:16:23.833

4 Reference request: Prequantization of canonical transformations and Lie group action 2017-02-02T16:29:02.690

4 Functors between categories of equivariant sheaves are equivariant sheaves on the product? 2017-05-18T10:38:25.010

4 Computation of multiplicity of irreducible representation in some representation via geometric Satake correspondence 2017-08-26T17:52:55.140

4 Quiver variety analogue of Grothendieck-Springer resolution 2018-01-25T15:24:27.183

4 Prehomogeneous vector spaces for reductive groups 2018-04-03T18:21:24.103

4 Plucker coordinates of flag varieties 2018-07-01T14:07:31.240

4 Lagrangian cores of quiver variety in different GIT chambers 2018-10-26T19:51:00.660

3 Dimension of orbits in affine Grassmanian 2013-06-26T04:36:39.617

3 A question on algebraic loop groops 2013-11-08T20:30:17.823

3 What's the relation of the Hecke algebra of a pair and the flag variety? 2015-02-17T21:25:05.917

3 Is it possible to describe the action of the Weyl group on the cohomology of the fibers of the Grothendieck-Springer resolution? 2015-09-24T11:14:55.377

3 Double loop groups and cohomology 2015-09-25T05:02:40.077

3 Dimension of affine springer fiber 2017-08-09T17:32:24.067

3 Computation of nearby cycles, monodromy action and action of $sl_{2}$ on $\operatorname{gr}(Ψ)$ for Picard-Lefshetz family 2017-08-15T12:56:58.917

3 Global Langlands function fields 2017-08-15T18:32:03.437

3 Moduli stacks of flat bundles and of local systems are not algebraically equivalent? 2018-06-22T16:38:35.473

3 Is there Thom isomorphism for equivariant K groups in algebraic geometry, not necessarily complex number field? 2018-08-05T14:53:08.153

3 Equivariant quantum cohomology of conical symplectic resolutions 2018-10-30T18:05:21.167

2 Around the socle filtration of a Verma module 2013-01-06T03:13:03.367

2 Derived Push-Forward of Morphism of Perverse Sheaves and Translation Functors 2013-07-09T13:14:40.243

2 References for crystal bases and Demazure modules in representation theory 2014-07-22T00:01:41.880

2 Projective and Quasiprojective quotients 2017-03-15T20:02:31.717

2 Orbit decomposition of the restriction of an equivariant sheaf? 2017-06-08T14:12:48.947

2 Descending chain property for compact Lie goups 2018-07-03T17:58:33.620

2 A question about affine Grassmannian 2018-10-24T09:43:24.300

1 When representation of two different coadjoint orbits are equivalent? 2014-02-03T18:32:43.243

1 Frobenius coordinate expansion of character 2018-09-19T08:12:59.977

-1 Is $\mathbb{P}^1$ the only smooth projective curve with a locally split tangent lie algebroid? 2017-04-22T22:26:47.360