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On Calogero--Moser cellular characters for imprimitive complex reflection groups

Nicolas Jacon , Abel Lacabanne
2022
Preprints, Working Papers, ... hal-03628837v2
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Modular Koszul duality

Simon Riche , Wolfgang Soergel , Geordie Williamson
Compositio Mathematica, 2013, ⟨10.1112/S0010437X13007483⟩
Journal articles hal-00733191v1
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Koszul duality and semisimplicity of Frobenius

Pramod N. Achar , Simon Riche
Annales de l'Institut Fourier, 2013, 63, pp.1511-1612
Journal articles hal-00565745v1
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An Iwahori-Whittaker model for the Satake category

Roman Bezrukavnikov , Dennis Gaitsgory , Ivan Mirkovic , Simon Riche , Laura Rider et al.
Journal de l'École polytechnique — Mathématiques, 2019, 6, pp.707-735
Journal articles hal-01818403v1
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Hochschild cohomology of relation extension algebras

Ibrahim Assem , M. Andrea Gatica , Ralf Schiffler , Rachel Taillefer
Journal of Pure and Applied Algebra, 2016
Journal articles hal-01179207v2
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Linear Koszul duality II - Coherent sheaves on perfect sheaves

Ivan Mirkovic , Simon Riche
Journal of the London Mathematical Society, 2016, 93
Journal articles hal-00777196v1
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Hopf algebras having a dense big cell

Julien Bichon , Simon Riche
Transactions of the American Mathematical Society, 2016, 368
Journal articles hal-00843969v2
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Stable Green ring of the Drinfeld doubles of the generalised Taft algebras (corrections and new results)

Karin Erdmann , Edward L Green , Nicole Snashall , Rachel Taillefer
2016
Preprints, Working Papers, ... hal-01363904v3
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Modular perverse sheaves on flag varieties I: tilting and parity sheaves

Pramod N. Achar , Simon Riche
Annales Scientifiques de l'École Normale Supérieure, 2016, 49, pp.325-370
Journal articles hal-00937989v2
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La théorie de Hodge des bimodules de Soergel (d'après Soergel et Elias-Williamson)

Simon Riche
Asterisque, 2019, Séminaire Bourbaki 2017/2018, 414, pp.125-166
Journal articles hal-01632321v1
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Affine braid group actions on derived categories of Springer resolutions

Roman Bezrukavnikov , Simon Riche
Annales Scientifiques de l'École Normale Supérieure, 2012, 45, pp.535-599
Journal articles hal-00557665v1
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Linear Koszul duality

Simon Riche , Ivan Mirkovic
Compositio Mathematica, 2010, 146, pp.233-258
Journal articles hal-00476254v1
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The parabolic exotic t-structure

Pramod N Achar , Nicholas Cooney , Simon N. Riche
Épijournal de Géométrie Algébrique, In press, Volume 2, ⟨10.46298/epiga.2018.volume2.4520⟩
Journal articles hal-01788372v2
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A geometric model for blocks of Frobenius kernels

Pramod Achar , Simon Riche
2022
Preprints, Working Papers, ... hal-03602356v1
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Koszul calculus of preprojective algebras

Roland Berger , Rachel Taillefer
Journal of the London Mathematical Society, 2020, Journal of the London Mathematical Society, 102 (3), pp.1241-1292. ⟨10.1112/jlms.12362⟩
Journal articles hal-02132927v2
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Classification of symmetric special biserial algebras with at most one non-uniserial indecomposable projective

Nicole Snashall , Rachel Taillefer
Proceedings of the Edinburgh Mathematical Society, 2015, 58, pp.739-767
Journal articles hal-00700438v3
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Constructible sheaves on affine Grassmannians and geometry of the dual nilpotent cone

Pramod N. Achar , Simon Riche
Israel Journal of Mathematics, 2015, 205 (1), pp 247-315
Journal articles hal-00565748v2
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A geometric Steinberg formula

Pramod N Achar , Simon Riche
Transformation Groups, In press
Journal articles hal-03355997v2
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Notes on the geometric Satake equivalence

Pierre Baumann , Simon Riche
V. Heiermann, D. Prasad. Relative aspects in Representation Theory, Langlands Functoriality and Automorphic Forms, 2221, Springer, pp.1-134, 2018, Lecture Notes in Mathematics, 978-3-319-95230-7. ⟨10.1007/978-3-319-95231-4_1⟩
Book sections hal-01491529v3
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Modular generalized Springer correspondence I: the general linear group

Pramod N. Achar , Anthony Henderson , Daniel Juteau , Simon Riche
Journal of the European Mathematical Society, 2016, 18, pp.1405-1436
Journal articles hal-00843303v3
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Modular perverse sheaves on flag varieties II: Koszul duality and formality

Pramod N. Achar , Simon Riche
Duke Mathematical Journal, 2015, ⟨10.1215/00127094-3165541⟩
Journal articles hal-00938001v2
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Confluence of singularities of differential equation: a Lie algebra contraction approach

Mohammed Brahim Zahaf , Dominique Manchon
International Journal of Math. Analysis, 2009, 3, pp.23-40
Journal articles hal-00292676v1
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Weyl group actions on the Springer sheaf

Pramod N. Achar , Anthony Henderson , Daniel Juteau , Simon Riche
Proceedings of the London Mathematical Society, 2014, 108, pp.1501-1528
Journal articles hal-00813156v1
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Geometric Satake, Springer correspondence, and small representations II

Pramod N. Achar , Anthony Henderson , Simon Riche
Representation theory, 2015, 19
Journal articles hal-00700454v1
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Differential operators on G/U and the affine Grassmannian

Victor Ginzburg , Simon Riche
Journal de l'Institut de Mathématiques de Jussieu, 2015, 14
Journal articles hal-00839864v2
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Iwahori-Matsumoto involution and linear Koszul Duality

Ivan Mirkovic , Simon Riche
International Mathematics Research Notices, 2015, 2015, pp.150-196
Journal articles hal-00777769v2
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Linear Koszul Duality and affine Hecke algebras

Simon Riche , Ivan Mirkovic
2009
Preprints, Working Papers, ... hal-00476256v1
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Hecke action on the principal block

Roman Bezrukavnikov , Simon Riche
Compositio Mathematica, 2022, 158 (5), pp.953-1019
Journal articles hal-02946323v2
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Fixed points under pinning-preserving automorphisms of reductive group schemes

Pramod N. Achar , Timo Richarz , Simon Riche , João Lourenço
2023
Preprints, Working Papers, ... hal-03919246v1
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The Ext algebra of a Brauer graph algebra

Edward L Green , Sibylle Schroll , Nicole Snashall , Rachel Taillefer
Journal of Noncommutative Geometry, 2017, 11 (2), pp.537 - 579. ⟨10.4171/jncg/11-2-4⟩
Journal articles hal-01900470v1