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# Cédric Lecouvey

28
Documents
Researcher identifiers

## Publications

### Generalised Howe duality and injectivity of induction: the symplectic case

Combinatorial Theory, 2022, 2 (2), ⟨10.5070/C62257878⟩
Journal articles

### Springer basic sets and modular Springer correspondence for classical types

Indagationes Mathematicae (New series), 2022, Special issue to the memory of T.A. Springer, 33 (1), pp.218-237
Journal articles

### Alcove random walks, k-Schur functions and the minimal boundary of the k-bounded partition poset

Algebraic Combinatorics, 2021, 4 (2), pp.241-272. ⟨10.5802/alco.147⟩
Journal articles

### Cores of Ariki-Koike algebras

Documenta Mathematica, 2021
Journal articles

### ATOMIC DECOMPOSITION OF CHARACTERS AND CRYSTALS

Advances in Mathematics, 2021, 376, pp.107453. ⟨10.1016/j.aim.2020.107453⟩
Journal articles

### Keys and Demazure crystals for Kac-Moody algebras

Journal of Combinatorial Algebra, 2020
Journal articles

### COMBINATORICS OF GENERALIZED EXPONENTS

International Mathematics Research Notices, 2020, 2020 (16), pp.4942-4992. ⟨10.1093/imrn/rny157⟩
Journal articles

### Harmonic functions on multiplicative graphs and inverse Pitman transform on infinite random paths

Annales de la Faculté des Sciences de Toulouse. Mathématiques., 2018, 27 (3), pp.629-666. ⟨10.5802/afst.1580⟩
Journal articles

### ADDITIVE COMBINATORICS METHODS IN ASSOCIATIVE ALGEBRAS

Confluentes Mathematici, 2017, ⟨10.5802/cml.34⟩
Journal articles

### Isomorphic induced modules and Dynkin diagram automorphisms of semisimple Lie algebras

Glasgow Mathematical Journal, 2016, 58 (1), pp.187-203. ⟨10.1017/S0017089515000142⟩
Journal articles

### Conditioned random walks from Kac-Moody root systems

Transactions of the American Mathematical Society, 2016
Journal articles

### Plünnecke and Kneser type theorems for dimension estimates

Combinatorica, 2014
Journal articles

SLC, 2013
Journal articles

### A combinatorial decomposition of higher level Fock spaces

Osaka Journal of Mathematics, 2013, ANR-12-JS01-0003 (3), 18 p
Journal articles

### Factorization of the canonical bases for higher level Fock spaces

Proceedings of the Edinburgh Mathematical Society, 2012, 55, pp.23-51. ⟨10.1017/S0013091510000519⟩
Journal articles

### Random walks in Weyl chambers and crystals

Proceedings of the London Mathematical Society, 2012, 104 (2), pp.323 - 358
Journal articles

### The modular branching rule for affine Hecke algebras of type A

Advances in Mathematics, 2011, 228 (1), pp.481-526
Journal articles

### Crystal isomorphisms for irreducible highest weight $U_{v}{\hat{sl}}_{e})$-modules of higher level

Algebras and Representation Theory, 2010, 13, pp.467-489
Journal articles

### On the product of vector spaces in a commutative field extension

Journal of Number Theory, 2009, 129 (2), pp.339-348. ⟨10.1016/j.jnt.2008.06.004⟩
Journal articles

### Kashiwara and Zelevinsky involutions in affine type A

Pacific Journal of Mathematics, 2009, 243 (No.2), pp.287-311
Journal articles

### On the Mullineux involution for Ariki-Koike algebras

Journal of Algebra, 2009, 321 (No. 8), pp.2156-2170
Journal articles

### Branching rules, Kostka-Foulkes polynomials and $q$-multiplicities in tensor product for the root systems $B_{n},C_{n}$ and $D_{n}$

Algebras and Representation Theory, 2006, 9 (4), pp.377-402. ⟨10.1007/s10468-006-9020-7⟩
Journal articles

### A duality between $q$-multiplicities in tensor products and $q$-multiplicities of weights for the root systems $B,C$ or $D$

Journal of Combinatorial Theory, Series A, 2006, 113 (5), pp.739-761. ⟨10.1016/j.jcta.2005.07.006⟩
Journal articles

### t-Martin boundary of killed random walks in the quadrant

Catherine Donati-Martin; Antoine Lejay; Alain Rouault. Séminaire de Probabilités XLVIII, Volume 2168 of the series Lecture Notes in Mathematics Springer, pp.305-323, 2016, Séminaire de Probabilités XLVIII, 978-3-319-44464-2. ⟨10.1007/978-3-319-44465-9_11⟩
Book sections